(1/2)(180-x)=2(90-x)-21

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Solution for (1/2)(180-x)=2(90-x)-21 equation: 



(1/2)(180-x)=2(90-x)-21

We move all terms to the left:

(1/2)(180-x)-(2(90-x)-21)=0



Domain of the equation: 2)(180-x)!=0

x∈R



We add all the numbers together, and all the variables

(+1/2)(-1x+180)-(2(-1x+90)-21)=0

We multiply parentheses ..

(-1x^2+1/2*180)-(2(-1x+90)-21)=0

We multiply all the terms by the denominator


(-1x^2+1-((2(-1x+90)-21))*2*180)=0



We calculate terms in parentheses: +(-1x^2+1-((2(-1x+90)-21))*2*180), so:

-1x^2+1-((2(-1x+90)-21))*2*180

determiningTheFunctionDomain
-1x^2-((2(-1x+90)-21))*2*180+1

Back to the equation:

+(-1x^2-((2(-1x+90)-21))*2*180+1)





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), so:

-1x^2-((2(-1x+90)-21))*2*180+1





We calculate terms in parentheses: +(-1x^2-((2(-1x+90)-21))*2*180+1), s

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