4r-23=-19+2r

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Solution for 4r-23=-19+2r equation:


Simplifying
4r + -23 = -19 + 2r

Reorder the terms:
-23 + 4r = -19 + 2r

Solving
-23 + 4r = -19 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
-23 + 4r + -2r = -19 + 2r + -2r

Combine like terms: 4r + -2r = 2r
-23 + 2r = -19 + 2r + -2r

Combine like terms: 2r + -2r = 0
-23 + 2r = -19 + 0
-23 + 2r = -19

Add '23' to each side of the equation.
-23 + 23 + 2r = -19 + 23

Combine like terms: -23 + 23 = 0
0 + 2r = -19 + 23
2r = -19 + 23

Combine like terms: -19 + 23 = 4
2r = 4

Divide each side by '2'.
r = 2

Simplifying
r = 2

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