1/2(30+2x-30)=180-x

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Solution for 1/2(30+2x-30)=180-x equation: 



1/2(30+2x-30)=180-x

We move all terms to the left:

1/2(30+2x-30)-(180-x)=0



Domain of the equation: 2(30+2x-30)!=0

x∈R



We add all the numbers together, and all the variables

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

We get rid of parentheses

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

We multiply all the terms by the denominator


1x*2(+2x)-180*2(+2x)+1=0

Wy multiply elements

2x^2(+-360x(++1=0

We use the square of the difference formula

2x^2(-360x(+1=0

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