3(5r+5)-16=

Solution for 3(5r+5)-16= equation:

Simplifying
3(5r + 5) + -16 = 0

Reorder the terms:
3(5 + 5r) + -16 = 0
(5 * 3 + 5r * 3) + -16 = 0
(15 + 15r) + -16 = 0

Reorder the terms:
15 + -16 + 15r = 0

Combine like terms: 15 + -16 = -1
-1 + 15r = 0

Solving
-1 + 15r = 0

Solving for variable 'r'.

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

Add '1' to each side of the equation.
-1 + 1 + 15r = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 15r = 0 + 1
15r = 0 + 1

Combine like terms: 0 + 1 = 1
15r = 1

Divide each side by '15'.
r = 0.06666666667

Simplifying
r = 0.06666666667