8(r+7)=

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Solution for 8(r+7)= equation: 


Simplifying
8(r + 7) = 0

Reorder the terms:
8(7 + r) = 0
(7 * 8 + r * 8) = 0
(56 + 8r) = 0

Solving
56 + 8r = 0

Solving for variable 'r'.

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

Add '-56' to each side of the equation.
56 + -56 + 8r = 0 + -56

Combine like terms: 56 + -56 = 0
0 + 8r = 0 + -56
8r = 0 + -56

Combine like terms: 0 + -56 = -56
8r = -56

Divide each side by '8'.
r = -7

Simplifying
r = -7

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