12+8-9=2x+2x-12-1=

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Solution for 12+8-9=2x+2x-12-1= equation:



12+8-9=2x+2x-12-1=
We move all terms to the left:
12+8-9-(2x+2x-12-1)=0
We add all the numbers together, and all the variables
-(4x-13)+12+8-9=0
We add all the numbers together, and all the variables
-(4x-13)+11=0
We get rid of parentheses
-4x+13+11=0
We add all the numbers together, and all the variables
-4x+24=0
We move all terms containing x to the left, all other terms to the right
-4x=-24
x=-24/-4
x=+6

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