11(r+7)=88

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Solution for 11(r+7)=88 equation:


Simplifying
11(r + 7) = 88

Reorder the terms:
11(7 + r) = 88
(7 * 11 + r * 11) = 88
(77 + 11r) = 88

Solving
77 + 11r = 88

Solving for variable 'r'.

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

Add '-77' to each side of the equation.
77 + -77 + 11r = 88 + -77

Combine like terms: 77 + -77 = 0
0 + 11r = 88 + -77
11r = 88 + -77

Combine like terms: 88 + -77 = 11
11r = 11

Divide each side by '11'.
r = 1

Simplifying
r = 1

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