-2r-1=9r+32

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Solution for -2r-1=9r+32 equation:


Simplifying
-2r + -1 = 9r + 32

Reorder the terms:
-1 + -2r = 9r + 32

Reorder the terms:
-1 + -2r = 32 + 9r

Solving
-1 + -2r = 32 + 9r

Solving for variable 'r'.

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

Add '-9r' to each side of the equation.
-1 + -2r + -9r = 32 + 9r + -9r

Combine like terms: -2r + -9r = -11r
-1 + -11r = 32 + 9r + -9r

Combine like terms: 9r + -9r = 0
-1 + -11r = 32 + 0
-1 + -11r = 32

Add '1' to each side of the equation.
-1 + 1 + -11r = 32 + 1

Combine like terms: -1 + 1 = 0
0 + -11r = 32 + 1
-11r = 32 + 1

Combine like terms: 32 + 1 = 33
-11r = 33

Divide each side by '-11'.
r = -3

Simplifying
r = -3

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