t^2=60-7t

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Solution for t^2=60-7t equation:


Simplifying
t2 = 60 + -7t

Solving
t2 = 60 + -7t

Solving for variable 't'.

Reorder the terms:
-60 + 7t + t2 = 60 + -7t + -60 + 7t

Reorder the terms:
-60 + 7t + t2 = 60 + -60 + -7t + 7t

Combine like terms: 60 + -60 = 0
-60 + 7t + t2 = 0 + -7t + 7t
-60 + 7t + t2 = -7t + 7t

Combine like terms: -7t + 7t = 0
-60 + 7t + t2 = 0

Factor a trinomial.
(-12 + -1t)(5 + -1t) = 0

Subproblem 1

Set the factor '(-12 + -1t)' equal to zero and attempt to solve: Simplifying -12 + -1t = 0 Solving -12 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '12' to each side of the equation. -12 + 12 + -1t = 0 + 12 Combine like terms: -12 + 12 = 0 0 + -1t = 0 + 12 -1t = 0 + 12 Combine like terms: 0 + 12 = 12 -1t = 12 Divide each side by '-1'. t = -12 Simplifying t = -12

Subproblem 2

Set the factor '(5 + -1t)' equal to zero and attempt to solve: Simplifying 5 + -1t = 0 Solving 5 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1t = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1t = 0 + -5 -1t = 0 + -5 Combine like terms: 0 + -5 = -5 -1t = -5 Divide each side by '-1'. t = 5 Simplifying t = 5

Solution

t = {-12, 5}

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