r-1.3=3.4

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Solution for r-1.3=3.4 equation: 


Simplifying
r + -1.3 = 3.4

Reorder the terms:
-1.3 + r = 3.4

Solving
-1.3 + r = 3.4

Solving for variable 'r'.

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

Add '1.3' to each side of the equation.
-1.3 + 1.3 + r = 3.4 + 1.3

Combine like terms: -1.3 + 1.3 = 0.0
0.0 + r = 3.4 + 1.3
r = 3.4 + 1.3

Combine like terms: 3.4 + 1.3 = 4.7
r = 4.7

Simplifying
r = 4.7

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