1/3(x+9)=1/2(2-x)

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Solution for 1/3(x+9)=1/2(2-x) equation: 



1/3(x+9)=1/2(2-x)

We move all terms to the left:

1/3(x+9)-(1/2(2-x))=0



Domain of the equation: 3(x+9)!=0

x∈R





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

x∈R



We add all the numbers together, and all the variables

1/3(x+9)-(1/2(-1x+2))=0

We calculate fractions


(2x(-)/(3(x+9)*2(-1x+2)))+(-3xx/(3(x+9)*2(-1x+2)))=0



We calculate terms in parentheses: +(2x(-)/(3(x+9)*2(-1x+2))), so:

2x(-)/(3(x+9)*2(-1x+2))

We add all the numbers together, and all the variables

2x0/(3(x+9)*2(-1x+2))

We multiply all the terms by the denominator


2x0

We add all the numbers together, and all the variables

2x

Back to the equation:

+(2x)





We calculate terms in parentheses: +(-3xx/(3(x+9)*2(-1x+2))), so:

-3xx/(3(x+9)*2(-1x+2))

We multiply all the terms by the denominator


-3xx

Back to the equation:

+(-3xx)



We get rid of parentheses

2x-3xx=0

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