-2r(8t+5)=

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Solution for -2r(8t+5)= equation: 


Simplifying
-2r(8t + 5) = 0

Reorder the terms:
-2r(5 + 8t) = 0
(5 * -2r + 8t * -2r) = 0
(-10r + -16rt) = 0

Solving
-10r + -16rt = 0

Solving for variable 'r'.

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

Factor out the Greatest Common Factor (GCF), '-2r'.
-2r(5 + 8t) = 0

Ignore the factor -2.

Subproblem 1
Set the factor 'r' equal to zero and attempt to solve:

Simplifying
r = 0

Solving
r = 0

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

Simplifying
r = 0

Subproblem 2
Set the factor '(5 + 8t)' equal to zero and attempt to solve:

Simplifying
5 + 8t = 0

Solving
5 + 8t = 0

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

Add '-5' to each side of the equation.
5 + -5 + 8t = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 8t = 0 + -5
8t = 0 + -5

Combine like terms: 0 + -5 = -5
8t = -5

Add '-8t' to each side of the equation.
8t + -8t = -5 + -8t

Combine like terms: 8t + -8t = 0
0 = -5 + -8t

Simplifying
0 = -5 + -8t

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
r = {0}

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