8(r+2)+10r=2

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Solution for 8(r+2)+10r=2 equation:


Simplifying
8(r + 2) + 10r = 2

Reorder the terms:
8(2 + r) + 10r = 2
(2 * 8 + r * 8) + 10r = 2
(16 + 8r) + 10r = 2

Combine like terms: 8r + 10r = 18r
16 + 18r = 2

Solving
16 + 18r = 2

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 + 18r = 2 + -16

Combine like terms: 16 + -16 = 0
0 + 18r = 2 + -16
18r = 2 + -16

Combine like terms: 2 + -16 = -14
18r = -14

Divide each side by '18'.
r = -0.7777777778

Simplifying
r = -0.7777777778

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