(79-2x)+(90-3x)=90

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Solution for (79-2x)+(90-3x)=90 equation: 



(79-2x)+(90-3x)=90

We move all terms to the left:

(79-2x)+(90-3x)-(90)=0

We add all the numbers together, and all the variables

(-2x+79)+(-3x+90)-90=0

We get rid of parentheses

-2x-3x+79+90-90=0

We add all the numbers together, and all the variables

-5x+79=0

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

-5x=-79

x=-79/-5

x=15+4/5

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