5r-12=6r-8

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Solution for 5r-12=6r-8 equation:


Simplifying
5r + -12 = 6r + -8

Reorder the terms:
-12 + 5r = 6r + -8

Reorder the terms:
-12 + 5r = -8 + 6r

Solving
-12 + 5r = -8 + 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.
-12 + 5r + -6r = -8 + 6r + -6r

Combine like terms: 5r + -6r = -1r
-12 + -1r = -8 + 6r + -6r

Combine like terms: 6r + -6r = 0
-12 + -1r = -8 + 0
-12 + -1r = -8

Add '12' to each side of the equation.
-12 + 12 + -1r = -8 + 12

Combine like terms: -12 + 12 = 0
0 + -1r = -8 + 12
-1r = -8 + 12

Combine like terms: -8 + 12 = 4
-1r = 4

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

Simplifying
r = -4

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