(x+3)+(3x)=171

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Solution for (x+3)+(3x)=171 equation:



(X+3)+(3X)=171
We move all terms to the left:
(X+3)+(3X)-(171)=0
We add all the numbers together, and all the variables
3X+(X+3)-171=0
We get rid of parentheses
3X+X+3-171=0
We add all the numbers together, and all the variables
4X-168=0
We move all terms containing X to the left, all other terms to the right
4X=168
X=168/4
X=42

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