x+4=3(x-1)

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Solution for x+4=3(x-1) equation:



x+4=3(x-1)
We move all terms to the left:
x+4-(3(x-1))=0
We calculate terms in parentheses: -(3(x-1)), so:
3(x-1)
We multiply parentheses
3x-3
Back to the equation:
-(3x-3)
We get rid of parentheses
x-3x+3+4=0
We add all the numbers together, and all the variables
-2x+7=0
We move all terms containing x to the left, all other terms to the right
-2x=-7
x=-7/-2
x=3+1/2

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