4r-2.5=6.3

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Solution for 4r-2.5=6.3 equation: 


Simplifying
4r + -2.5 = 6.3

Reorder the terms:
-2.5 + 4r = 6.3

Solving
-2.5 + 4r = 6.3

Solving for variable 'r'.

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

Add '2.5' to each side of the equation.
-2.5 + 2.5 + 4r = 6.3 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
0.0 + 4r = 6.3 + 2.5
4r = 6.3 + 2.5

Combine like terms: 6.3 + 2.5 = 8.8
4r = 8.8

Divide each side by '4'.
r = 2.2

Simplifying
r = 2.2

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