11(r+9)=176

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Solution for 11(r+9)=176 equation: 


Simplifying
11(r + 9) = 176

Reorder the terms:
11(9 + r) = 176
(9 * 11 + r * 11) = 176
(99 + 11r) = 176

Solving
99 + 11r = 176

Solving for variable 'r'.

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

Add '-99' to each side of the equation.
99 + -99 + 11r = 176 + -99

Combine like terms: 99 + -99 = 0
0 + 11r = 176 + -99
11r = 176 + -99

Combine like terms: 176 + -99 = 77
11r = 77

Divide each side by '11'.
r = 7

Simplifying
r = 7

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