-8+7r=-1

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Solution for -8+7r=-1 equation:


Simplifying
-8 + 7r = -1

Solving
-8 + 7r = -1

Solving for variable 'r'.

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

Add '8' to each side of the equation.
-8 + 8 + 7r = -1 + 8

Combine like terms: -8 + 8 = 0
0 + 7r = -1 + 8
7r = -1 + 8

Combine like terms: -1 + 8 = 7
7r = 7

Divide each side by '7'.
r = 1

Simplifying
r = 1

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