-3(4r+1)=-63

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Solution for -3(4r+1)=-63 equation:


Simplifying
-3(4r + 1) = -63

Reorder the terms:
-3(1 + 4r) = -63
(1 * -3 + 4r * -3) = -63
(-3 + -12r) = -63

Solving
-3 + -12r = -63

Solving for variable 'r'.

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

Add '3' to each side of the equation.
-3 + 3 + -12r = -63 + 3

Combine like terms: -3 + 3 = 0
0 + -12r = -63 + 3
-12r = -63 + 3

Combine like terms: -63 + 3 = -60
-12r = -60

Divide each side by '-12'.
r = 5

Simplifying
r = 5

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