3x+5=8(x-5)

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Solution for 3x+5=8(x-5) equation:



3x+5=8(x-5)
We move all terms to the left:
3x+5-(8(x-5))=0
We calculate terms in parentheses: -(8(x-5)), so:
8(x-5)
We multiply parentheses
8x-40
Back to the equation:
-(8x-40)
We get rid of parentheses
3x-8x+40+5=0
We add all the numbers together, and all the variables
-5x+45=0
We move all terms containing x to the left, all other terms to the right
-5x=-45
x=-45/-5
x=+9

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