7+12x=5+20x

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Solution for 7+12x=5+20x equation: 



7+12x=5+20x

We move all terms to the left:

7+12x-(5+20x)=0

We add all the numbers together, and all the variables

12x-(20x+5)+7=0

We get rid of parentheses

12x-20x-5+7=0

We add all the numbers together, and all the variables

-8x+2=0

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

-8x=-2

x=-2/-8

x=1/4

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