9r-4r+8r-6=10r-11+2r

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Solution for 9r-4r+8r-6=10r-11+2r equation:


Simplifying
9r + -4r + 8r + -6 = 10r + -11 + 2r

Reorder the terms:
-6 + 9r + -4r + 8r = 10r + -11 + 2r

Combine like terms: 9r + -4r = 5r
-6 + 5r + 8r = 10r + -11 + 2r

Combine like terms: 5r + 8r = 13r
-6 + 13r = 10r + -11 + 2r

Reorder the terms:
-6 + 13r = -11 + 10r + 2r

Combine like terms: 10r + 2r = 12r
-6 + 13r = -11 + 12r

Solving
-6 + 13r = -11 + 12r

Solving for variable 'r'.

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

Add '-12r' to each side of the equation.
-6 + 13r + -12r = -11 + 12r + -12r

Combine like terms: 13r + -12r = 1r
-6 + 1r = -11 + 12r + -12r

Combine like terms: 12r + -12r = 0
-6 + 1r = -11 + 0
-6 + 1r = -11

Add '6' to each side of the equation.
-6 + 6 + 1r = -11 + 6

Combine like terms: -6 + 6 = 0
0 + 1r = -11 + 6
1r = -11 + 6

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

Divide each side by '1'.
r = -5

Simplifying
r = -5

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