5(r+4)=0

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Solution for 5(r+4)=0 equation: 


Simplifying
5(r + 4) = 0

Reorder the terms:
5(4 + r) = 0
(4 * 5 + r * 5) = 0
(20 + 5r) = 0

Solving
20 + 5r = 0

Solving for variable 'r'.

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

Add '-20' to each side of the equation.
20 + -20 + 5r = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 5r = 0 + -20
5r = 0 + -20

Combine like terms: 0 + -20 = -20
5r = -20

Divide each side by '5'.
r = -4

Simplifying
r = -4

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