X+4-7=1.5(x-7)

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Solution for X+4-7=1.5(x-7) equation:



X+4-7=1.5(X-7)
We move all terms to the left:
X+4-7-(1.5(X-7))=0
We add all the numbers together, and all the variables
X-(1.5(X-7))-3=0
We calculate terms in parentheses: -(1.5(X-7)), so:
1.5(X-7)
We multiply parentheses
1.5X-10.5
Back to the equation:
-(1.5X-10.5)
We get rid of parentheses
X-1.5X+10.5-3=0
We add all the numbers together, and all the variables
-0.5X+7.5=0
We move all terms containing X to the left, all other terms to the right
-0.5X=-7.5
X=-7.5/-0.5
X=+15

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