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3x+2x+x/2=342
We move all terms to the left:
3x+2x+x/2-(342)=0
We add all the numbers together, and all the variables
5x+x/2-342=0
We multiply all the terms by the denominator
5x*2+x-342*2=0
We add all the numbers together, and all the variables
x+5x*2-684=0
Wy multiply elements
x+10x-684=0
We add all the numbers together, and all the variables
11x-684=0
We move all terms containing x to the left, all other terms to the right
11x=684
x=684/11
x=62+2/11
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