1+7r+7-8=0

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Solution for 1+7r+7-8=0 equation: 


Simplifying
1 + 7r + 7 + -8 = 0

Reorder the terms:
1 + 7 + -8 + 7r = 0

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

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

Solving
7r = 0

Solving for variable 'r'.

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

Divide each side by '7'.
r = 0

Simplifying
r = 0

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