7t^2-37t-84=0

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Solution for 7t^2-37t-84=0 equation:


Simplifying
7t2 + -37t + -84 = 0

Reorder the terms:
-84 + -37t + 7t2 = 0

Solving
-84 + -37t + 7t2 = 0

Solving for variable 't'.

Factor a trinomial.
(-12 + -7t)(7 + -1t) = 0

Subproblem 1

Set the factor '(-12 + -7t)' equal to zero and attempt to solve: Simplifying -12 + -7t = 0 Solving -12 + -7t = 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 + -7t = 0 + 12 Combine like terms: -12 + 12 = 0 0 + -7t = 0 + 12 -7t = 0 + 12 Combine like terms: 0 + 12 = 12 -7t = 12 Divide each side by '-7'. t = -1.714285714 Simplifying t = -1.714285714

Subproblem 2

Set the factor '(7 + -1t)' equal to zero and attempt to solve: Simplifying 7 + -1t = 0 Solving 7 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1t = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1t = 0 + -7 -1t = 0 + -7 Combine like terms: 0 + -7 = -7 -1t = -7 Divide each side by '-1'. t = 7 Simplifying t = 7

Solution

t = {-1.714285714, 7}

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