-9r+1-2r=-17-5r

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Solution for -9r+1-2r=-17-5r equation:


Simplifying
-9r + 1 + -2r = -17 + -5r

Reorder the terms:
1 + -9r + -2r = -17 + -5r

Combine like terms: -9r + -2r = -11r
1 + -11r = -17 + -5r

Solving
1 + -11r = -17 + -5r

Solving for variable 'r'.

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

Add '5r' to each side of the equation.
1 + -11r + 5r = -17 + -5r + 5r

Combine like terms: -11r + 5r = -6r
1 + -6r = -17 + -5r + 5r

Combine like terms: -5r + 5r = 0
1 + -6r = -17 + 0
1 + -6r = -17

Add '-1' to each side of the equation.
1 + -1 + -6r = -17 + -1

Combine like terms: 1 + -1 = 0
0 + -6r = -17 + -1
-6r = -17 + -1

Combine like terms: -17 + -1 = -18
-6r = -18

Divide each side by '-6'.
r = 3

Simplifying
r = 3

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