5x+7=2(5x-4)

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Solution for 5x+7=2(5x-4) equation:



5x+7=2(5x-4)
We move all terms to the left:
5x+7-(2(5x-4))=0
We calculate terms in parentheses: -(2(5x-4)), so:
2(5x-4)
We multiply parentheses
10x-8
Back to the equation:
-(10x-8)
We get rid of parentheses
5x-10x+8+7=0
We add all the numbers together, and all the variables
-5x+15=0
We move all terms containing x to the left, all other terms to the right
-5x=-15
x=-15/-5
x=+3

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