-4(6-r)=12

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


Simplifying
-4(6 + -1r) = 12
(6 * -4 + -1r * -4) = 12
(-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 = 36
4r = 36

Divide each side by '4'.
r = 9

Simplifying
r = 9

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