r-9.3=-1.8

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Solution for r-9.3=-1.8 equation: 


Simplifying
r + -9.3 = -1.8

Reorder the terms:
-9.3 + r = -1.8

Solving
-9.3 + r = -1.8

Solving for variable 'r'.

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

Add '9.3' to each side of the equation.
-9.3 + 9.3 + r = -1.8 + 9.3

Combine like terms: -9.3 + 9.3 = 0.0
0.0 + r = -1.8 + 9.3
r = -1.8 + 9.3

Combine like terms: -1.8 + 9.3 = 7.5
r = 7.5

Simplifying
r = 7.5

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