12x+18=4(5x-3)

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Solution for 12x+18=4(5x-3) equation:



12x+18=4(5x-3)
We move all terms to the left:
12x+18-(4(5x-3))=0
We calculate terms in parentheses: -(4(5x-3)), so:
4(5x-3)
We multiply parentheses
20x-12
Back to the equation:
-(20x-12)
We get rid of parentheses
12x-20x+12+18=0
We add all the numbers together, and all the variables
-8x+30=0
We move all terms containing x to the left, all other terms to the right
-8x=-30
x=-30/-8
x=3+3/4

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