r-1.7=-7.9

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Solution for r-1.7=-7.9 equation: 


Simplifying
r + -1.7 = -7.9

Reorder the terms:
-1.7 + r = -7.9

Solving
-1.7 + r = -7.9

Solving for variable 'r'.

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

Add '1.7' to each side of the equation.
-1.7 + 1.7 + r = -7.9 + 1.7

Combine like terms: -1.7 + 1.7 = 0.0
0.0 + r = -7.9 + 1.7
r = -7.9 + 1.7

Combine like terms: -7.9 + 1.7 = -6.2
r = -6.2

Simplifying
r = -6.2

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