5(r-1)=1

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Solution for 5(r-1)=1 equation: 


Simplifying
5(r + -1) = 1

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

Solving
-5 + 5r = 1

Solving for variable 'r'.

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

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

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

Combine like terms: 1 + 5 = 6
5r = 6

Divide each side by '5'.
r = 1.2

Simplifying
r = 1.2

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