2(8+2r)+5r=88

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Solution for 2(8+2r)+5r=88 equation:


Simplifying
2(8 + 2r) + 5r = 88
(8 * 2 + 2r * 2) + 5r = 88
(16 + 4r) + 5r = 88

Combine like terms: 4r + 5r = 9r
16 + 9r = 88

Solving
16 + 9r = 88

Solving for variable 'r'.

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

Add '-16' to each side of the equation.
16 + -16 + 9r = 88 + -16

Combine like terms: 16 + -16 = 0
0 + 9r = 88 + -16
9r = 88 + -16

Combine like terms: 88 + -16 = 72
9r = 72

Divide each side by '9'.
r = 8

Simplifying
r = 8

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