13r+18=

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Solution for 13r+18= equation:


Simplifying
13r + 18 = 0

Reorder the terms:
18 + 13r = 0

Solving
18 + 13r = 0

Solving for variable 'r'.

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

Add '-18' to each side of the equation.
18 + -18 + 13r = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 13r = 0 + -18
13r = 0 + -18

Combine like terms: 0 + -18 = -18
13r = -18

Divide each side by '13'.
r = -1.384615385

Simplifying
r = -1.384615385

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