-137=8r+7

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Solution for -137=8r+7 equation:


Simplifying
-137 = 8r + 7

Reorder the terms:
-137 = 7 + 8r

Solving
-137 = 7 + 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.
-137 + -8r = 7 + 8r + -8r

Combine like terms: 8r + -8r = 0
-137 + -8r = 7 + 0
-137 + -8r = 7

Add '137' to each side of the equation.
-137 + 137 + -8r = 7 + 137

Combine like terms: -137 + 137 = 0
0 + -8r = 7 + 137
-8r = 7 + 137

Combine like terms: 7 + 137 = 144
-8r = 144

Divide each side by '-8'.
r = -18

Simplifying
r = -18

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