3x/4-12=30

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Solution for 3x/4-12=30 equation: 



3x/4-12=30

We move all terms to the left:

3x/4-12-(30)=0

We add all the numbers together, and all the variables

3x/4-42=0

We multiply all the terms by the denominator


3x-42*4=0

We add all the numbers together, and all the variables

3x-168=0

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

3x=168

x=168/3

x=56

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