18.5=-4r-6r

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Solution for 18.5=-4r-6r equation:


Simplifying
18.5 = -4r + -6r

Combine like terms: -4r + -6r = -10r
18.5 = -10r

Solving
18.5 = -10r

Solving for variable 'r'.

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

Add '10r' to each side of the equation.
18.5 + 10r = -10r + 10r

Combine like terms: -10r + 10r = 0
18.5 + 10r = 0

Add '-18.5' to each side of the equation.
18.5 + -18.5 + 10r = 0 + -18.5

Combine like terms: 18.5 + -18.5 = 0.0
0.0 + 10r = 0 + -18.5
10r = 0 + -18.5

Combine like terms: 0 + -18.5 = -18.5
10r = -18.5

Divide each side by '10'.
r = -1.85

Simplifying
r = -1.85

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