-12r=18r-6(4r+6)

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Solution for -12r=18r-6(4r+6) equation:


Simplifying
-12r = 18r + -6(4r + 6)

Reorder the terms:
-12r = 18r + -6(6 + 4r)
-12r = 18r + (6 * -6 + 4r * -6)
-12r = 18r + (-36 + -24r)

Reorder the terms:
-12r = -36 + 18r + -24r

Combine like terms: 18r + -24r = -6r
-12r = -36 + -6r

Solving
-12r = -36 + -6r

Solving for variable 'r'.

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

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

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

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

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

Simplifying
r = 6

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