0.1-2r=-1.7

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Solution for 0.1-2r=-1.7 equation: 


Simplifying
0.1 + -2r = -1.7

Solving
0.1 + -2r = -1.7

Solving for variable 'r'.

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

Add '-0.1' to each side of the equation.
0.1 + -0.1 + -2r = -1.7 + -0.1

Combine like terms: 0.1 + -0.1 = 0.0
0.0 + -2r = -1.7 + -0.1
-2r = -1.7 + -0.1

Combine like terms: -1.7 + -0.1 = -1.8
-2r = -1.8

Divide each side by '-2'.
r = 0.9

Simplifying
r = 0.9

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