5(r+2)+7r=0

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Solution for 5(r+2)+7r=0 equation:


Simplifying
5(r + 2) + 7r = 0

Reorder the terms:
5(2 + r) + 7r = 0
(2 * 5 + r * 5) + 7r = 0
(10 + 5r) + 7r = 0

Combine like terms: 5r + 7r = 12r
10 + 12r = 0

Solving
10 + 12r = 0

Solving for variable 'r'.

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

Add '-10' to each side of the equation.
10 + -10 + 12r = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 12r = 0 + -10
12r = 0 + -10

Combine like terms: 0 + -10 = -10
12r = -10

Divide each side by '12'.
r = -0.8333333333

Simplifying
r = -0.8333333333

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