10+12r+5r=

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Solution for 10+12r+5r= equation:


Simplifying
10 + 12r + 5r = 0

Combine like terms: 12r + 5r = 17r
10 + 17r = 0

Solving
10 + 17r = 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 + 17r = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 17r = 0 + -10
17r = 0 + -10

Combine like terms: 0 + -10 = -10
17r = -10

Divide each side by '17'.
r = -0.5882352941

Simplifying
r = -0.5882352941

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