9r+-10=-3r-22

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Solution for 9r+-10=-3r-22 equation:


Simplifying
9r + -10 = -3r + -22

Reorder the terms:
-10 + 9r = -3r + -22

Reorder the terms:
-10 + 9r = -22 + -3r

Solving
-10 + 9r = -22 + -3r

Solving for variable 'r'.

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

Add '3r' to each side of the equation.
-10 + 9r + 3r = -22 + -3r + 3r

Combine like terms: 9r + 3r = 12r
-10 + 12r = -22 + -3r + 3r

Combine like terms: -3r + 3r = 0
-10 + 12r = -22 + 0
-10 + 12r = -22

Add '10' to each side of the equation.
-10 + 10 + 12r = -22 + 10

Combine like terms: -10 + 10 = 0
0 + 12r = -22 + 10
12r = -22 + 10

Combine like terms: -22 + 10 = -12
12r = -12

Divide each side by '12'.
r = -1

Simplifying
r = -1

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