-5(r+8)=-82

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Solution for -5(r+8)=-82 equation:


Simplifying
-5(r + 8) = -82

Reorder the terms:
-5(8 + r) = -82
(8 * -5 + r * -5) = -82
(-40 + -5r) = -82

Solving
-40 + -5r = -82

Solving for variable 'r'.

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

Add '40' to each side of the equation.
-40 + 40 + -5r = -82 + 40

Combine like terms: -40 + 40 = 0
0 + -5r = -82 + 40
-5r = -82 + 40

Combine like terms: -82 + 40 = -42
-5r = -42

Divide each side by '-5'.
r = 8.4

Simplifying
r = 8.4

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