6(r-4)-2r=-12

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Solution for 6(r-4)-2r=-12 equation:


Simplifying
6(r + -4) + -2r = -12

Reorder the terms:
6(-4 + r) + -2r = -12
(-4 * 6 + r * 6) + -2r = -12
(-24 + 6r) + -2r = -12

Combine like terms: 6r + -2r = 4r
-24 + 4r = -12

Solving
-24 + 4r = -12

Solving for variable 'r'.

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

Add '24' to each side of the equation.
-24 + 24 + 4r = -12 + 24

Combine like terms: -24 + 24 = 0
0 + 4r = -12 + 24
4r = -12 + 24

Combine like terms: -12 + 24 = 12
4r = 12

Divide each side by '4'.
r = 3

Simplifying
r = 3

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