-3+-18r=-345

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Solution for -3+-18r=-345 equation: 


Simplifying
-3 + -18r = -345

Solving
-3 + -18r = -345

Solving for variable 'r'.

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

Add '3' to each side of the equation.
-3 + 3 + -18r = -345 + 3

Combine like terms: -3 + 3 = 0
0 + -18r = -345 + 3
-18r = -345 + 3

Combine like terms: -345 + 3 = -342
-18r = -342

Divide each side by '-18'.
r = 19

Simplifying
r = 19

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