x/2=2x-21

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Solution for x/2=2x-21 equation: 



x/2=2x-21

We move all terms to the left:

x/2-(2x-21)=0

We get rid of parentheses

x/2-2x+21=0

We multiply all the terms by the denominator


x-2x*2+21*2=0

We add all the numbers together, and all the variables

x-2x*2+42=0

Wy multiply elements

x-4x+42=0

We add all the numbers together, and all the variables

-3x+42=0

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

-3x=-42

x=-42/-3

x=+14

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