100x-89x+21=-100

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Solution for 100x-89x+21=-100 equation:


Simplifying
100x + -89x + 21 = -100

Reorder the terms:
21 + 100x + -89x = -100

Combine like terms: 100x + -89x = 11x
21 + 11x = -100

Solving
21 + 11x = -100

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 11x = -100 + -21

Combine like terms: 21 + -21 = 0
0 + 11x = -100 + -21
11x = -100 + -21

Combine like terms: -100 + -21 = -121
11x = -121

Divide each side by '11'.
x = -11

Simplifying
x = -11

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