-2-7r+6r-9=

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Solution for -2-7r+6r-9= equation:


Simplifying
-2 + -7r + 6r + -9 = 0

Reorder the terms:
-2 + -9 + -7r + 6r = 0

Combine like terms: -2 + -9 = -11
-11 + -7r + 6r = 0

Combine like terms: -7r + 6r = -1r
-11 + -1r = 0

Solving
-11 + -1r = 0

Solving for variable 'r'.

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

Add '11' to each side of the equation.
-11 + 11 + -1r = 0 + 11

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

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

Divide each side by '-1'.
r = -11

Simplifying
r = -11

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