-24=-8-2r-8

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Solution for -24=-8-2r-8 equation:


Simplifying
-24 = -8 + -2r + -8

Reorder the terms:
-24 = -8 + -8 + -2r

Combine like terms: -8 + -8 = -16
-24 = -16 + -2r

Solving
-24 = -16 + -2r

Solving for variable 'r'.

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

Add '2r' to each side of the equation.
-24 + 2r = -16 + -2r + 2r

Combine like terms: -2r + 2r = 0
-24 + 2r = -16 + 0
-24 + 2r = -16

Add '24' to each side of the equation.
-24 + 24 + 2r = -16 + 24

Combine like terms: -24 + 24 = 0
0 + 2r = -16 + 24
2r = -16 + 24

Combine like terms: -16 + 24 = 8
2r = 8

Divide each side by '2'.
r = 4

Simplifying
r = 4

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