3x+x/2=84

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Solution for 3x+x/2=84 equation: 



3x+x/2=84

We move all terms to the left:

3x+x/2-(84)=0

We multiply all the terms by the denominator


3x*2+x-84*2=0

We add all the numbers together, and all the variables

x+3x*2-168=0

Wy multiply elements

x+6x-168=0

We add all the numbers together, and all the variables

7x-168=0

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

7x=168

x=168/7

x=24

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