63=3r+6

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Solution for 63=3r+6 equation:


Simplifying
63 = 3r + 6

Reorder the terms:
63 = 6 + 3r

Solving
63 = 6 + 3r

Solving for variable 'r'.

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

Add '-3r' to each side of the equation.
63 + -3r = 6 + 3r + -3r

Combine like terms: 3r + -3r = 0
63 + -3r = 6 + 0
63 + -3r = 6

Add '-63' to each side of the equation.
63 + -63 + -3r = 6 + -63

Combine like terms: 63 + -63 = 0
0 + -3r = 6 + -63
-3r = 6 + -63

Combine like terms: 6 + -63 = -57
-3r = -57

Divide each side by '-3'.
r = 19

Simplifying
r = 19

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