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x+3x+x/3=88
We move all terms to the left:
x+3x+x/3-(88)=0
We add all the numbers together, and all the variables
4x+x/3-88=0
We multiply all the terms by the denominator
4x*3+x-88*3=0
We add all the numbers together, and all the variables
x+4x*3-264=0
Wy multiply elements
x+12x-264=0
We add all the numbers together, and all the variables
13x-264=0
We move all terms containing x to the left, all other terms to the right
13x=264
x=264/13
x=20+4/13
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