-18.8r+7.05=-16.23-20r

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Solution for -18.8r+7.05=-16.23-20r equation: 


Simplifying
-18.8r + 7.05 = -16.23 + -20r

Reorder the terms:
7.05 + -18.8r = -16.23 + -20r

Solving
7.05 + -18.8r = -16.23 + -20r

Solving for variable 'r'.

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

Add '20r' to each side of the equation.
7.05 + -18.8r + 20r = -16.23 + -20r + 20r

Combine like terms: -18.8r + 20r = 1.2r
7.05 + 1.2r = -16.23 + -20r + 20r

Combine like terms: -20r + 20r = 0
7.05 + 1.2r = -16.23 + 0
7.05 + 1.2r = -16.23

Add '-7.05' to each side of the equation.
7.05 + -7.05 + 1.2r = -16.23 + -7.05

Combine like terms: 7.05 + -7.05 = 0.00
0.00 + 1.2r = -16.23 + -7.05
1.2r = -16.23 + -7.05

Combine like terms: -16.23 + -7.05 = -23.28
1.2r = -23.28

Divide each side by '1.2'.
r = -19.4

Simplifying
r = -19.4

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