-4-3r=-16

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Solution for -4-3r=-16 equation: 


Simplifying
-4 + -3r = -16

Solving
-4 + -3r = -16

Solving for variable 'r'.

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

Add '4' to each side of the equation.
-4 + 4 + -3r = -16 + 4

Combine like terms: -4 + 4 = 0
0 + -3r = -16 + 4
-3r = -16 + 4

Combine like terms: -16 + 4 = -12
-3r = -12

Divide each side by '-3'.
r = 4

Simplifying
r = 4

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