20(-1.5r+.75)=

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Solution for 20(-1.5r+.75)= equation:


Simplifying
20(-1.5r + 0.75) = 0

Reorder the terms:
20(0.75 + -1.5r) = 0
(0.75 * 20 + -1.5r * 20) = 0
(15 + -30r) = 0

Solving
15 + -30r = 0

Solving for variable 'r'.

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

Add '-15' to each side of the equation.
15 + -15 + -30r = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -30r = 0 + -15
-30r = 0 + -15

Combine like terms: 0 + -15 = -15
-30r = -15

Divide each side by '-30'.
r = 0.5

Simplifying
r = 0.5

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