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5x-4=2(2x-1)
We move all terms to the left:
5x-4-(2(2x-1))=0
We calculate terms in parentheses: -(2(2x-1)), so:We get rid of parentheses
2(2x-1)
We multiply parentheses
4x-2
Back to the equation:
-(4x-2)
5x-4x+2-4=0
We add all the numbers together, and all the variables
x-2=0
We move all terms containing x to the left, all other terms to the right
x=2
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