-.8+r=12.6

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Solution for -.8+r=12.6 equation: 


Simplifying
-0.8 + r = 12.6

Solving
-0.8 + r = 12.6

Solving for variable 'r'.

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

Add '0.8' to each side of the equation.
-0.8 + 0.8 + r = 12.6 + 0.8

Combine like terms: -0.8 + 0.8 = 0.0
0.0 + r = 12.6 + 0.8
r = 12.6 + 0.8

Combine like terms: 12.6 + 0.8 = 13.4
r = 13.4

Simplifying
r = 13.4

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