21x+8=-9x-22

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Solution for 21x+8=-9x-22 equation:


Simplifying
21x + 8 = -9x + -22

Reorder the terms:
8 + 21x = -9x + -22

Reorder the terms:
8 + 21x = -22 + -9x

Solving
8 + 21x = -22 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
8 + 21x + 9x = -22 + -9x + 9x

Combine like terms: 21x + 9x = 30x
8 + 30x = -22 + -9x + 9x

Combine like terms: -9x + 9x = 0
8 + 30x = -22 + 0
8 + 30x = -22

Add '-8' to each side of the equation.
8 + -8 + 30x = -22 + -8

Combine like terms: 8 + -8 = 0
0 + 30x = -22 + -8
30x = -22 + -8

Combine like terms: -22 + -8 = -30
30x = -30

Divide each side by '30'.
x = -1

Simplifying
x = -1

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