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7(x-2)=2(x+4)
We move all terms to the left:
7(x-2)-(2(x+4))=0
We multiply parentheses
7x-(2(x+4))-14=0
We calculate terms in parentheses: -(2(x+4)), so:We get rid of parentheses
2(x+4)
We multiply parentheses
2x+8
Back to the equation:
-(2x+8)
7x-2x-8-14=0
We add all the numbers together, and all the variables
5x-22=0
We move all terms containing x to the left, all other terms to the right
5x=22
x=22/5
x=4+2/5
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