33-5r-3=18

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Solution for 33-5r-3=18 equation:


Simplifying
33 + -5r + -3 = 18

Reorder the terms:
33 + -3 + -5r = 18

Combine like terms: 33 + -3 = 30
30 + -5r = 18

Solving
30 + -5r = 18

Solving for variable 'r'.

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

Add '-30' to each side of the equation.
30 + -30 + -5r = 18 + -30

Combine like terms: 30 + -30 = 0
0 + -5r = 18 + -30
-5r = 18 + -30

Combine like terms: 18 + -30 = -12
-5r = -12

Divide each side by '-5'.
r = 2.4

Simplifying
r = 2.4

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