r-4.7=-3.1

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Solution for r-4.7=-3.1 equation: 


Simplifying
r + -4.7 = -3.1

Reorder the terms:
-4.7 + r = -3.1

Solving
-4.7 + r = -3.1

Solving for variable 'r'.

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

Add '4.7' to each side of the equation.
-4.7 + 4.7 + r = -3.1 + 4.7

Combine like terms: -4.7 + 4.7 = 0.0
0.0 + r = -3.1 + 4.7
r = -3.1 + 4.7

Combine like terms: -3.1 + 4.7 = 1.6
r = 1.6

Simplifying
r = 1.6

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