4(x+7)+3x=-2(x+4)

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Solution for 4(x+7)+3x=-2(x+4) equation:



4(x+7)+3x=-2(x+4)
We move all terms to the left:
4(x+7)+3x-(-2(x+4))=0
We add all the numbers together, and all the variables
3x+4(x+7)-(-2(x+4))=0
We multiply parentheses
3x+4x-(-2(x+4))+28=0
We calculate terms in parentheses: -(-2(x+4)), so:
-2(x+4)
We multiply parentheses
-2x-8
Back to the equation:
-(-2x-8)
We add all the numbers together, and all the variables
7x-(-2x-8)+28=0
We get rid of parentheses
7x+2x+8+28=0
We add all the numbers together, and all the variables
9x+36=0
We move all terms containing x to the left, all other terms to the right
9x=-36
x=-36/9
x=-4

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