4x-7=2(x+3)+9

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Solution for 4x-7=2(x+3)+9 equation:



4x-7=2(x+3)+9
We move all terms to the left:
4x-7-(2(x+3)+9)=0
We calculate terms in parentheses: -(2(x+3)+9), so:
2(x+3)+9
We multiply parentheses
2x+6+9
We add all the numbers together, and all the variables
2x+15
Back to the equation:
-(2x+15)
We get rid of parentheses
4x-2x-15-7=0
We add all the numbers together, and all the variables
2x-22=0
We move all terms containing x to the left, all other terms to the right
2x=22
x=22/2
x=11

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