2x+-10=-30

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Solution for 2x+-10=-30 equation:



2x+-10=-30
We move all terms to the left:
2x+-10-(-30)=0
We add all the numbers together, and all the variables
2x+20=0
We move all terms containing x to the left, all other terms to the right
2x=-20
x=-20/2
x=-10

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