8x+7-5x+9=x+20

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Solution for 8x+7-5x+9=x+20 equation: 



8x+7-5x+9=x+20

We move all terms to the left:

8x+7-5x+9-(x+20)=0

We add all the numbers together, and all the variables

3x-(x+20)+16=0

We get rid of parentheses

3x-x-20+16=0

We add all the numbers together, and all the variables

2x-4=0

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

2x=4

x=4/2

x=2

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