(5x-9)=(2x+42)

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Solution for (5x-9)=(2x+42) equation:



(5x-9)=(2x+42)
We move all terms to the left:
(5x-9)-((2x+42))=0
We get rid of parentheses
5x-((2x+42))-9=0
We calculate terms in parentheses: -((2x+42)), so:
(2x+42)
We get rid of parentheses
2x+42
Back to the equation:
-(2x+42)
We get rid of parentheses
5x-2x-42-9=0
We add all the numbers together, and all the variables
3x-51=0
We move all terms containing x to the left, all other terms to the right
3x=51
x=51/3
x=17

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