-23+8r=-7

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Solution for -23+8r=-7 equation: 


Simplifying
-23 + 8r = -7

Solving
-23 + 8r = -7

Solving for variable 'r'.

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

Add '23' to each side of the equation.
-23 + 23 + 8r = -7 + 23

Combine like terms: -23 + 23 = 0
0 + 8r = -7 + 23
8r = -7 + 23

Combine like terms: -7 + 23 = 16
8r = 16

Divide each side by '8'.
r = 2

Simplifying
r = 2

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