2r-23=-25+r

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Solution for 2r-23=-25+r equation:


Simplifying
2r + -23 = -25 + r

Reorder the terms:
-23 + 2r = -25 + r

Solving
-23 + 2r = -25 + 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.
-23 + 2r + -1r = -25 + r + -1r

Combine like terms: 2r + -1r = 1r
-23 + 1r = -25 + r + -1r

Combine like terms: r + -1r = 0
-23 + 1r = -25 + 0
-23 + 1r = -25

Add '23' to each side of the equation.
-23 + 23 + 1r = -25 + 23

Combine like terms: -23 + 23 = 0
0 + 1r = -25 + 23
1r = -25 + 23

Combine like terms: -25 + 23 = -2
1r = -2

Divide each side by '1'.
r = -2

Simplifying
r = -2

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