-8r-7=-24

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Solution for -8r-7=-24 equation: 


Simplifying
-8r + -7 = -24

Reorder the terms:
-7 + -8r = -24

Solving
-7 + -8r = -24

Solving for variable 'r'.

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

Add '7' to each side of the equation.
-7 + 7 + -8r = -24 + 7

Combine like terms: -7 + 7 = 0
0 + -8r = -24 + 7
-8r = -24 + 7

Combine like terms: -24 + 7 = -17
-8r = -17

Divide each side by '-8'.
r = 2.125

Simplifying
r = 2.125

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