r-1.5=-8.3

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Solution for r-1.5=-8.3 equation: 


Simplifying
r + -1.5 = -8.3

Reorder the terms:
-1.5 + r = -8.3

Solving
-1.5 + r = -8.3

Solving for variable 'r'.

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

Add '1.5' to each side of the equation.
-1.5 + 1.5 + r = -8.3 + 1.5

Combine like terms: -1.5 + 1.5 = 0.0
0.0 + r = -8.3 + 1.5
r = -8.3 + 1.5

Combine like terms: -8.3 + 1.5 = -6.8
r = -6.8

Simplifying
r = -6.8

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