-23=r-19

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Solution for -23=r-19 equation:


Simplifying
-23 = r + -19

Reorder the terms:
-23 = -19 + r

Solving
-23 = -19 + 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 + -1r = -19 + r + -1r

Combine like terms: r + -1r = 0
-23 + -1r = -19 + 0
-23 + -1r = -19

Add '23' to each side of the equation.
-23 + 23 + -1r = -19 + 23

Combine like terms: -23 + 23 = 0
0 + -1r = -19 + 23
-1r = -19 + 23

Combine like terms: -19 + 23 = 4
-1r = 4

Divide each side by '-1'.
r = -4

Simplifying
r = -4

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