7-4x=12-2x

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Solution for 7-4x=12-2x equation: 



7-4x=12-2x

We move all terms to the left:

7-4x-(12-2x)=0

We add all the numbers together, and all the variables

-4x-(-2x+12)+7=0

We get rid of parentheses

-4x+2x-12+7=0

We add all the numbers together, and all the variables

-2x-5=0

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

-2x=5

x=5/-2

x=-2+1/2

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