(x)+(3+x)+2x=75

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Solution for (x)+(3+x)+2x=75 equation:



(x)+(3+x)+2x=75
We move all terms to the left:
(x)+(3+x)+2x-(75)=0
We add all the numbers together, and all the variables
x+(x+3)+2x-75=0
We add all the numbers together, and all the variables
3x+(x+3)-75=0
We get rid of parentheses
3x+x+3-75=0
We add all the numbers together, and all the variables
4x-72=0
We move all terms containing x to the left, all other terms to the right
4x=72
x=72/4
x=18

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