x+20-2x=4x+3+2x-4

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Solution for x+20-2x=4x+3+2x-4 equation:



x+20-2x=4x+3+2x-4
We move all terms to the left:
x+20-2x-(4x+3+2x-4)=0
We add all the numbers together, and all the variables
x-2x-(6x-1)+20=0
We add all the numbers together, and all the variables
-1x-(6x-1)+20=0
We get rid of parentheses
-1x-6x+1+20=0
We add all the numbers together, and all the variables
-7x+21=0
We move all terms containing x to the left, all other terms to the right
-7x=-21
x=-21/-7
x=+3

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