3-(2x+4)=12

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Solution for 3-(2x+4)=12 equation:



3-(2x+4)=12
We move all terms to the left:
3-(2x+4)-(12)=0
We add all the numbers together, and all the variables
-(2x+4)-9=0
We get rid of parentheses
-2x-4-9=0
We add all the numbers together, and all the variables
-2x-13=0
We move all terms containing x to the left, all other terms to the right
-2x=13
x=13/-2
x=-6+1/2

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