3x+12+90+x=180

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Solution for 3x+12+90+x=180 equation:



3x+12+90+x=180
We move all terms to the left:
3x+12+90+x-(180)=0
We add all the numbers together, and all the variables
4x-78=0
We move all terms containing x to the left, all other terms to the right
4x=78
x=78/4
x=19+1/2

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