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x+x+x*2+47=750
We move all terms to the left:
x+x+x*2+47-(750)=0
We add all the numbers together, and all the variables
2x+x*2-703=0
Wy multiply elements
2x+2x-703=0
We add all the numbers together, and all the variables
4x-703=0
We move all terms containing x to the left, all other terms to the right
4x=703
x=703/4
x=175+3/4
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