7x+10=3(x+10)

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Solution for 7x+10=3(x+10) equation:



7x+10=3(x+10)
We move all terms to the left:
7x+10-(3(x+10))=0
We calculate terms in parentheses: -(3(x+10)), so:
3(x+10)
We multiply parentheses
3x+30
Back to the equation:
-(3x+30)
We get rid of parentheses
7x-3x-30+10=0
We add all the numbers together, and all the variables
4x-20=0
We move all terms containing x to the left, all other terms to the right
4x=20
x=20/4
x=5

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