7(r+7)=

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Solution for 7(r+7)= equation: 


Simplifying
7(r + 7) = 0

Reorder the terms:
7(7 + r) = 0
(7 * 7 + r * 7) = 0
(49 + 7r) = 0

Solving
49 + 7r = 0

Solving for variable 'r'.

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

Add '-49' to each side of the equation.
49 + -49 + 7r = 0 + -49

Combine like terms: 49 + -49 = 0
0 + 7r = 0 + -49
7r = 0 + -49

Combine like terms: 0 + -49 = -49
7r = -49

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

Simplifying
r = -7

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