4+r-6r=-16

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Solution for 4+r-6r=-16 equation: 


Simplifying
4 + r + -6r = -16

Combine like terms: r + -6r = -5r
4 + -5r = -16

Solving
4 + -5r = -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 + -5r = -16 + -4

Combine like terms: 4 + -4 = 0
0 + -5r = -16 + -4
-5r = -16 + -4

Combine like terms: -16 + -4 = -20
-5r = -20

Divide each side by '-5'.
r = 4

Simplifying
r = 4

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