10+x=-2x

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Solution for 10+x=-2x equation:



10+x=-2x
We move all terms to the left:
10+x-(-2x)=0
We get rid of parentheses
x+2x+10=0
We add all the numbers together, and all the variables
3x+10=0
We move all terms containing x to the left, all other terms to the right
3x=-10
x=-10/3
x=-3+1/3

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