13-12r=-6r-23

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Solution for 13-12r=-6r-23 equation:


Simplifying
13 + -12r = -6r + -23

Reorder the terms:
13 + -12r = -23 + -6r

Solving
13 + -12r = -23 + -6r

Solving for variable 'r'.

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

Add '6r' to each side of the equation.
13 + -12r + 6r = -23 + -6r + 6r

Combine like terms: -12r + 6r = -6r
13 + -6r = -23 + -6r + 6r

Combine like terms: -6r + 6r = 0
13 + -6r = -23 + 0
13 + -6r = -23

Add '-13' to each side of the equation.
13 + -13 + -6r = -23 + -13

Combine like terms: 13 + -13 = 0
0 + -6r = -23 + -13
-6r = -23 + -13

Combine like terms: -23 + -13 = -36
-6r = -36

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

Simplifying
r = 6

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