4x+4-9=20+x-2x

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Solution for 4x+4-9=20+x-2x equation:



4x+4-9=20+x-2x
We move all terms to the left:
4x+4-9-(20+x-2x)=0
We add all the numbers together, and all the variables
4x-(-1x+20)+4-9=0
We add all the numbers together, and all the variables
4x-(-1x+20)-5=0
We get rid of parentheses
4x+1x-20-5=0
We add all the numbers together, and all the variables
5x-25=0
We move all terms containing x to the left, all other terms to the right
5x=25
x=25/5
x=5

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