X/2+7=3x

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Solution for X/2+7=3x equation: 



X/2+7=3X

We move all terms to the left:

X/2+7-(3X)=0

We add all the numbers together, and all the variables

-3X+X/2+7=0

We multiply all the terms by the denominator


-3X*2+X+7*2=0

We add all the numbers together, and all the variables

X-3X*2+14=0

Wy multiply elements

X-6X+14=0

We add all the numbers together, and all the variables

-5X+14=0

We move all terms containing X to the left, all other terms to the right

-5X=-14

X=-14/-5

X=2+4/5

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