23=3r-4

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Solution for 23=3r-4 equation:


Simplifying
23 = 3r + -4

Reorder the terms:
23 = -4 + 3r

Solving
23 = -4 + 3r

Solving for variable 'r'.

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

Add '-3r' to each side of the equation.
23 + -3r = -4 + 3r + -3r

Combine like terms: 3r + -3r = 0
23 + -3r = -4 + 0
23 + -3r = -4

Add '-23' to each side of the equation.
23 + -23 + -3r = -4 + -23

Combine like terms: 23 + -23 = 0
0 + -3r = -4 + -23
-3r = -4 + -23

Combine like terms: -4 + -23 = -27
-3r = -27

Divide each side by '-3'.
r = 9

Simplifying
r = 9

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