77=12r

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Solution for 77=12r equation:


Simplifying
77 = 12r

Solving
77 = 12r

Solving for variable 'r'.

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

Add '-12r' to each side of the equation.
77 + -12r = 12r + -12r

Combine like terms: 12r + -12r = 0
77 + -12r = 0

Add '-77' to each side of the equation.
77 + -77 + -12r = 0 + -77

Combine like terms: 77 + -77 = 0
0 + -12r = 0 + -77
-12r = 0 + -77

Combine like terms: 0 + -77 = -77
-12r = -77

Divide each side by '-12'.
r = 6.416666667

Simplifying
r = 6.416666667

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