5t^2+20t=60

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Solution for 5t^2+20t=60 equation:


Simplifying
5t2 + 20t = 60

Reorder the terms:
20t + 5t2 = 60

Solving
20t + 5t2 = 60

Solving for variable 't'.

Reorder the terms:
-60 + 20t + 5t2 = 60 + -60

Combine like terms: 60 + -60 = 0
-60 + 20t + 5t2 = 0

Factor out the Greatest Common Factor (GCF), '5'.
5(-12 + 4t + t2) = 0

Factor a trinomial.
5((-6 + -1t)(2 + -1t)) = 0

Ignore the factor 5.

Subproblem 1

Set the factor '(-6 + -1t)' equal to zero and attempt to solve: Simplifying -6 + -1t = 0 Solving -6 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + -1t = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -1t = 0 + 6 -1t = 0 + 6 Combine like terms: 0 + 6 = 6 -1t = 6 Divide each side by '-1'. t = -6 Simplifying t = -6

Subproblem 2

Set the factor '(2 + -1t)' equal to zero and attempt to solve: Simplifying 2 + -1t = 0 Solving 2 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1t = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1t = 0 + -2 -1t = 0 + -2 Combine like terms: 0 + -2 = -2 -1t = -2 Divide each side by '-1'. t = 2 Simplifying t = 2

Solution

t = {-6, 2}

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