3x+8x+7=4x-5x+7

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Solution for 3x+8x+7=4x-5x+7 equation:



3x+8x+7=4x-5x+7
We move all terms to the left:
3x+8x+7-(4x-5x+7)=0
We add all the numbers together, and all the variables
3x+8x-(-1x+7)+7=0
We add all the numbers together, and all the variables
11x-(-1x+7)+7=0
We get rid of parentheses
11x+1x-7+7=0
We add all the numbers together, and all the variables
12x=0
x=0/12
x=0

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