13x+13=-31-8x

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Solution for 13x+13=-31-8x equation:



13x+13=-31-8x
We move all terms to the left:
13x+13-(-31-8x)=0
We add all the numbers together, and all the variables
13x-(-8x-31)+13=0
We get rid of parentheses
13x+8x+31+13=0
We add all the numbers together, and all the variables
21x+44=0
We move all terms containing x to the left, all other terms to the right
21x=-44
x=-44/21
x=-2+2/21

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