23=5r-7

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Solution for 23=5r-7 equation:


Simplifying
23 = 5r + -7

Reorder the terms:
23 = -7 + 5r

Solving
23 = -7 + 5r

Solving for variable 'r'.

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

Add '-5r' to each side of the equation.
23 + -5r = -7 + 5r + -5r

Combine like terms: 5r + -5r = 0
23 + -5r = -7 + 0
23 + -5r = -7

Add '-23' to each side of the equation.
23 + -23 + -5r = -7 + -23

Combine like terms: 23 + -23 = 0
0 + -5r = -7 + -23
-5r = -7 + -23

Combine like terms: -7 + -23 = -30
-5r = -30

Divide each side by '-5'.
r = 6

Simplifying
r = 6

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