-(5-4r)=5-r

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Solution for -(5-4r)=5-r equation:


Simplifying
-1(5 + -4r) = 5 + -1r
(5 * -1 + -4r * -1) = 5 + -1r
(-5 + 4r) = 5 + -1r

Solving
-5 + 4r = 5 + -1r

Solving for variable 'r'.

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

Add 'r' to each side of the equation.
-5 + 4r + r = 5 + -1r + r

Combine like terms: 4r + r = 5r
-5 + 5r = 5 + -1r + r

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

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

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

Combine like terms: 5 + 5 = 10
5r = 10

Divide each side by '5'.
r = 2

Simplifying
r = 2

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