4r-5=r-2

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Solution for 4r-5=r-2 equation:


Simplifying
4r + -5 = r + -2

Reorder the terms:
-5 + 4r = r + -2

Reorder the terms:
-5 + 4r = -2 + r

Solving
-5 + 4r = -2 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
-5 + 4r + -1r = -2 + r + -1r

Combine like terms: 4r + -1r = 3r
-5 + 3r = -2 + r + -1r

Combine like terms: r + -1r = 0
-5 + 3r = -2 + 0
-5 + 3r = -2

Add '5' to each side of the equation.
-5 + 5 + 3r = -2 + 5

Combine like terms: -5 + 5 = 0
0 + 3r = -2 + 5
3r = -2 + 5

Combine like terms: -2 + 5 = 3
3r = 3

Divide each side by '3'.
r = 1

Simplifying
r = 1

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