16t^2+32t=141

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Solution for 16t^2+32t=141 equation:


Simplifying
16t2 + 32t = 141

Reorder the terms:
32t + 16t2 = 141

Solving
32t + 16t2 = 141

Solving for variable 't'.

Reorder the terms:
-141 + 32t + 16t2 = 141 + -141

Combine like terms: 141 + -141 = 0
-141 + 32t + 16t2 = 0

Begin completing the square.  Divide all terms by
16 the coefficient of the squared term: 

Divide each side by '16'.
-8.8125 + 2t + t2 = 0

Move the constant term to the right:

Add '8.8125' to each side of the equation.
-8.8125 + 2t + 8.8125 + t2 = 0 + 8.8125

Reorder the terms:
-8.8125 + 8.8125 + 2t + t2 = 0 + 8.8125

Combine like terms: -8.8125 + 8.8125 = 0.0000
0.0000 + 2t + t2 = 0 + 8.8125
2t + t2 = 0 + 8.8125

Combine like terms: 0 + 8.8125 = 8.8125
2t + t2 = 8.8125

The t term is 2t.  Take half its coefficient (1).
Square it (1) and add it to both sides.

Add '1' to each side of the equation.
2t + 1 + t2 = 8.8125 + 1

Reorder the terms:
1 + 2t + t2 = 8.8125 + 1

Combine like terms: 8.8125 + 1 = 9.8125
1 + 2t + t2 = 9.8125

Factor a perfect square on the left side:
(t + 1)(t + 1) = 9.8125

Calculate the square root of the right side: 3.132491022

Break this problem into two subproblems by setting 
(t + 1) equal to 3.132491022 and -3.132491022.

Subproblem 1

t + 1 = 3.132491022 Simplifying t + 1 = 3.132491022 Reorder the terms: 1 + t = 3.132491022 Solving 1 + t = 3.132491022 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + t = 3.132491022 + -1 Combine like terms: 1 + -1 = 0 0 + t = 3.132491022 + -1 t = 3.132491022 + -1 Combine like terms: 3.132491022 + -1 = 2.132491022 t = 2.132491022 Simplifying t = 2.132491022

Subproblem 2

t + 1 = -3.132491022 Simplifying t + 1 = -3.132491022 Reorder the terms: 1 + t = -3.132491022 Solving 1 + t = -3.132491022 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + t = -3.132491022 + -1 Combine like terms: 1 + -1 = 0 0 + t = -3.132491022 + -1 t = -3.132491022 + -1 Combine like terms: -3.132491022 + -1 = -4.132491022 t = -4.132491022 Simplifying t = -4.132491022

Solution

The solution to the problem is based on the solutions from the subproblems. t = {2.132491022, -4.132491022}

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