12.5+r=1.6

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Solution for 12.5+r=1.6 equation: 


Simplifying
12.5 + r = 1.6

Solving
12.5 + r = 1.6

Solving for variable 'r'.

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

Add '-12.5' to each side of the equation.
12.5 + -12.5 + r = 1.6 + -12.5

Combine like terms: 12.5 + -12.5 = 0.0
0.0 + r = 1.6 + -12.5
r = 1.6 + -12.5

Combine like terms: 1.6 + -12.5 = -10.9
r = -10.9

Simplifying
r = -10.9

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