X=90-3x/2

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Solution for X=90-3x/2 equation: 



X=90-3X/2

We move all terms to the left:

X-(90-3X/2)=0

We add all the numbers together, and all the variables

X-(-3X/2+90)=0

We get rid of parentheses

X+3X/2-90=0

We multiply all the terms by the denominator


X*2+3X-90*2=0

We add all the numbers together, and all the variables

3X+X*2-180=0

Wy multiply elements

3X+2X-180=0

We add all the numbers together, and all the variables

5X-180=0

We move all terms containing X to the left, all other terms to the right

5X=180

X=180/5

X=36

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