12(r-5)=-16+8r

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Solution for 12(r-5)=-16+8r equation:


Simplifying
12(r + -5) = -16 + 8r

Reorder the terms:
12(-5 + r) = -16 + 8r
(-5 * 12 + r * 12) = -16 + 8r
(-60 + 12r) = -16 + 8r

Solving
-60 + 12r = -16 + 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.
-60 + 12r + -8r = -16 + 8r + -8r

Combine like terms: 12r + -8r = 4r
-60 + 4r = -16 + 8r + -8r

Combine like terms: 8r + -8r = 0
-60 + 4r = -16 + 0
-60 + 4r = -16

Add '60' to each side of the equation.
-60 + 60 + 4r = -16 + 60

Combine like terms: -60 + 60 = 0
0 + 4r = -16 + 60
4r = -16 + 60

Combine like terms: -16 + 60 = 44
4r = 44

Divide each side by '4'.
r = 11

Simplifying
r = 11

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