x+2+7=5(x-4)

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Solution for x+2+7=5(x-4) equation:



x+2+7=5(x-4)
We move all terms to the left:
x+2+7-(5(x-4))=0
We add all the numbers together, and all the variables
x-(5(x-4))+9=0
We calculate terms in parentheses: -(5(x-4)), so:
5(x-4)
We multiply parentheses
5x-20
Back to the equation:
-(5x-20)
We get rid of parentheses
x-5x+20+9=0
We add all the numbers together, and all the variables
-4x+29=0
We move all terms containing x to the left, all other terms to the right
-4x=-29
x=-29/-4
x=7+1/4

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