2(x-10)=7(x+7)

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Solution for 2(x-10)=7(x+7) equation:



2(x-10)=7(x+7)
We move all terms to the left:
2(x-10)-(7(x+7))=0
We multiply parentheses
2x-(7(x+7))-20=0
We calculate terms in parentheses: -(7(x+7)), so:
7(x+7)
We multiply parentheses
7x+49
Back to the equation:
-(7x+49)
We get rid of parentheses
2x-7x-49-20=0
We add all the numbers together, and all the variables
-5x-69=0
We move all terms containing x to the left, all other terms to the right
-5x=69
x=69/-5
x=-13+4/5

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