5(r-0.2)=13

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Solution for 5(r-0.2)=13 equation:


Simplifying
5(r + -0.2) = 13

Reorder the terms:
5(-0.2 + r) = 13
(-0.2 * 5 + r * 5) = 13
(-1 + 5r) = 13

Solving
-1 + 5r = 13

Solving for variable 'r'.

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

Add '1' to each side of the equation.
-1 + 1 + 5r = 13 + 1

Combine like terms: -1 + 1 = 0
0 + 5r = 13 + 1
5r = 13 + 1

Combine like terms: 13 + 1 = 14
5r = 14

Divide each side by '5'.
r = 2.8

Simplifying
r = 2.8

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