12x-4=-x-5

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Solution for 12x-4=-x-5 equation:



12x-4=-x-5
We move all terms to the left:
12x-4-(-x-5)=0
We add all the numbers together, and all the variables
12x-(-1x-5)-4=0
We get rid of parentheses
12x+1x+5-4=0
We add all the numbers together, and all the variables
13x+1=0
We move all terms containing x to the left, all other terms to the right
13x=-1
x=-1/13
x=-1/13

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