2x+4-12=20,2x=20-4+12,2x=20+8,2x=28,x=14

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Solution for 2x+4-12=20,2x=20-4+12,2x=20+8,2x=28,x=14 equation: 



2x+4-12=20.2x=20-4+12.2x=20+8.2x=28.x=14

We move all terms to the left:

2x+4-12-(20.2x)=0

We add all the numbers together, and all the variables

2x-(+20.2x)+4-12=0

We add all the numbers together, and all the variables

2x-(+20.2x)-8=0

We get rid of parentheses

2x-20.2x-8=0

We add all the numbers together, and all the variables

-18.2x-8=0

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

-18.2x=8

x=8/-18.2

x=-4/9.1

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