2(x+7)+7=4(x+5+9)

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Solution for 2(x+7)+7=4(x+5+9) equation:



2(x+7)+7=4(x+5+9)
We move all terms to the left:
2(x+7)+7-(4(x+5+9))=0
We add all the numbers together, and all the variables
2(x+7)-(4(x+14))+7=0
We multiply parentheses
2x-(4(x+14))+14+7=0
We calculate terms in parentheses: -(4(x+14)), so:
4(x+14)
We multiply parentheses
4x+56
Back to the equation:
-(4x+56)
We add all the numbers together, and all the variables
2x-(4x+56)+21=0
We get rid of parentheses
2x-4x-56+21=0
We add all the numbers together, and all the variables
-2x-35=0
We move all terms containing x to the left, all other terms to the right
-2x=35
x=35/-2
x=-17+1/2

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