-5(9r+7)=56

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Solution for -5(9r+7)=56 equation:


Simplifying
-5(9r + 7) = 56

Reorder the terms:
-5(7 + 9r) = 56
(7 * -5 + 9r * -5) = 56
(-35 + -45r) = 56

Solving
-35 + -45r = 56

Solving for variable 'r'.

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

Add '35' to each side of the equation.
-35 + 35 + -45r = 56 + 35

Combine like terms: -35 + 35 = 0
0 + -45r = 56 + 35
-45r = 56 + 35

Combine like terms: 56 + 35 = 91
-45r = 91

Divide each side by '-45'.
r = -2.022222222

Simplifying
r = -2.022222222

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