20-x=2x+5

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Solution for 20-x=2x+5 equation: 



20-x=2x+5

We move all terms to the left:

20-x-(2x+5)=0

We add all the numbers together, and all the variables

-1x-(2x+5)+20=0

We get rid of parentheses

-1x-2x-5+20=0

We add all the numbers together, and all the variables

-3x+15=0

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

-3x=-15

x=-15/-3

x=+5

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