x-100=-21

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Solution for x-100=-21 equation: 


Simplifying
x + -100 = -21

Reorder the terms:
-100 + x = -21

Solving
-100 + x = -21

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '100' to each side of the equation.
-100 + 100 + x = -21 + 100

Combine like terms: -100 + 100 = 0
0 + x = -21 + 100
x = -21 + 100

Combine like terms: -21 + 100 = 79
x = 79

Simplifying
x = 79

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