-6(4r-5)=-18-8r

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Solution for -6(4r-5)=-18-8r equation:


Simplifying
-6(4r + -5) = -18 + -8r

Reorder the terms:
-6(-5 + 4r) = -18 + -8r
(-5 * -6 + 4r * -6) = -18 + -8r
(30 + -24r) = -18 + -8r

Solving
30 + -24r = -18 + -8r

Solving for variable 'r'.

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

Add '8r' to each side of the equation.
30 + -24r + 8r = -18 + -8r + 8r

Combine like terms: -24r + 8r = -16r
30 + -16r = -18 + -8r + 8r

Combine like terms: -8r + 8r = 0
30 + -16r = -18 + 0
30 + -16r = -18

Add '-30' to each side of the equation.
30 + -30 + -16r = -18 + -30

Combine like terms: 30 + -30 = 0
0 + -16r = -18 + -30
-16r = -18 + -30

Combine like terms: -18 + -30 = -48
-16r = -48

Divide each side by '-16'.
r = 3

Simplifying
r = 3

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