3x+4-x=88-5x-7

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Solution for 3x+4-x=88-5x-7 equation:



3x+4-x=88-5x-7
We move all terms to the left:
3x+4-x-(88-5x-7)=0
We add all the numbers together, and all the variables
3x-x-(-5x+81)+4=0
We add all the numbers together, and all the variables
2x-(-5x+81)+4=0
We get rid of parentheses
2x+5x-81+4=0
We add all the numbers together, and all the variables
7x-77=0
We move all terms containing x to the left, all other terms to the right
7x=77
x=77/7
x=11

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