7x=8(5x+9)

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Solution for 7x=8(5x+9) equation:



7x=8(5x+9)
We move all terms to the left:
7x-(8(5x+9))=0
We calculate terms in parentheses: -(8(5x+9)), so:
8(5x+9)
We multiply parentheses
40x+72
Back to the equation:
-(40x+72)
We get rid of parentheses
7x-40x-72=0
We add all the numbers together, and all the variables
-33x-72=0
We move all terms containing x to the left, all other terms to the right
-33x=72
x=72/-33
x=-2+2/11

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