-50=x+(-21)

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Solution for -50=x+(-21) equation:



-50=x+(-21)
We move all terms to the left:
-50-(x+(-21))=0
We calculate terms in parentheses: -(x+(-21)), so:
x+(-21)
We add all the numbers together, and all the variables
x-21
Back to the equation:
-(x-21)
We get rid of parentheses
-x+21-50=0
We add all the numbers together, and all the variables
-1x-29=0
We move all terms containing x to the left, all other terms to the right
-x=29
x=29/-1
x=-29

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