-4r-12=36+12r-10r

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Solution for -4r-12=36+12r-10r equation:


Simplifying
-4r + -12 = 36 + 12r + -10r

Reorder the terms:
-12 + -4r = 36 + 12r + -10r

Combine like terms: 12r + -10r = 2r
-12 + -4r = 36 + 2r

Solving
-12 + -4r = 36 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
-12 + -4r + -2r = 36 + 2r + -2r

Combine like terms: -4r + -2r = -6r
-12 + -6r = 36 + 2r + -2r

Combine like terms: 2r + -2r = 0
-12 + -6r = 36 + 0
-12 + -6r = 36

Add '12' to each side of the equation.
-12 + 12 + -6r = 36 + 12

Combine like terms: -12 + 12 = 0
0 + -6r = 36 + 12
-6r = 36 + 12

Combine like terms: 36 + 12 = 48
-6r = 48

Divide each side by '-6'.
r = -8

Simplifying
r = -8

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