-19.31-1.3r=-1.2r-17.96

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Solution for -19.31-1.3r=-1.2r-17.96 equation: 


Simplifying
-19.31 + -1.3r = -1.2r + -17.96

Reorder the terms:
-19.31 + -1.3r = -17.96 + -1.2r

Solving
-19.31 + -1.3r = -17.96 + -1.2r

Solving for variable 'r'.

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

Add '1.2r' to each side of the equation.
-19.31 + -1.3r + 1.2r = -17.96 + -1.2r + 1.2r

Combine like terms: -1.3r + 1.2r = -0.1r
-19.31 + -0.1r = -17.96 + -1.2r + 1.2r

Combine like terms: -1.2r + 1.2r = 0.0
-19.31 + -0.1r = -17.96 + 0.0
-19.31 + -0.1r = -17.96

Add '19.31' to each side of the equation.
-19.31 + 19.31 + -0.1r = -17.96 + 19.31

Combine like terms: -19.31 + 19.31 = 0.00
0.00 + -0.1r = -17.96 + 19.31
-0.1r = -17.96 + 19.31

Combine like terms: -17.96 + 19.31 = 1.35
-0.1r = 1.35

Divide each side by '-0.1'.
r = -13.5

Simplifying
r = -13.5

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