X+3x/4=12

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Solution for X+3x/4=12 equation:



X+3X/4=12
We move all terms to the left:
X+3X/4-(12)=0
We multiply all the terms by the denominator
X*4+3X-12*4=0
We add all the numbers together, and all the variables
3X+X*4-48=0
Wy multiply elements
3X+4X-48=0
We add all the numbers together, and all the variables
7X-48=0
We move all terms containing X to the left, all other terms to the right
7X=48
X=48/7
X=6+6/7

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