2(2r-1)15=

Solution for 2(2r-1)15= equation:

Simplifying
2(2r + -1) * 15 = 0

Reorder the terms:
2(-1 + 2r) * 15 = 0

Reorder the terms for easier multiplication:
2 * 15(-1 + 2r) = 0

Multiply 2 * 15
30(-1 + 2r) = 0
(-1 * 30 + 2r * 30) = 0
(-30 + 60r) = 0

Solving
-30 + 60r = 0

Solving for variable 'r'.

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

Add '30' to each side of the equation.
-30 + 30 + 60r = 0 + 30

Combine like terms: -30 + 30 = 0
0 + 60r = 0 + 30
60r = 0 + 30

Combine like terms: 0 + 30 = 30
60r = 30

Divide each side by '60'.
r = 0.5

Simplifying
r = 0.5