6-r-5r=12

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Solution for 6-r-5r=12 equation:


Simplifying
6 + -1r + -5r = 12

Combine like terms: -1r + -5r = -6r
6 + -6r = 12

Solving
6 + -6r = 12

Solving for variable 'r'.

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

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

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

Combine like terms: 12 + -6 = 6
-6r = 6

Divide each side by '-6'.
r = -1

Simplifying
r = -1

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