11t(4-t)=2(5-3t)

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Solution for 11t(4-t)=2(5-3t) equation:


Simplifying
11t(4 + -1t) = 2(5 + -3t)
(4 * 11t + -1t * 11t) = 2(5 + -3t)
(44t + -11t2) = 2(5 + -3t)
44t + -11t2 = (5 * 2 + -3t * 2)
44t + -11t2 = (10 + -6t)

Solving
44t + -11t2 = 10 + -6t

Solving for variable 't'.

Reorder the terms:
-10 + 44t + 6t + -11t2 = 10 + -6t + -10 + 6t

Combine like terms: 44t + 6t = 50t
-10 + 50t + -11t2 = 10 + -6t + -10 + 6t

Reorder the terms:
-10 + 50t + -11t2 = 10 + -10 + -6t + 6t

Combine like terms: 10 + -10 = 0
-10 + 50t + -11t2 = 0 + -6t + 6t
-10 + 50t + -11t2 = -6t + 6t

Combine like terms: -6t + 6t = 0
-10 + 50t + -11t2 = 0

Begin completing the square.  Divide all terms by
-11 the coefficient of the squared term: 

Divide each side by '-11'.
0.9090909091 + -4.545454545t + t2 = 0

Move the constant term to the right:

Add '-0.9090909091' to each side of the equation.
0.9090909091 + -4.545454545t + -0.9090909091 + t2 = 0 + -0.9090909091

Reorder the terms:
0.9090909091 + -0.9090909091 + -4.545454545t + t2 = 0 + -0.9090909091

Combine like terms: 0.9090909091 + -0.9090909091 = 0.0000000000
0.0000000000 + -4.545454545t + t2 = 0 + -0.9090909091
-4.545454545t + t2 = 0 + -0.9090909091

Combine like terms: 0 + -0.9090909091 = -0.9090909091
-4.545454545t + t2 = -0.9090909091

The t term is -4.545454545t.  Take half its coefficient (-2.272727273).
Square it (5.165289257) and add it to both sides.

Add '5.165289257' to each side of the equation.
-4.545454545t + 5.165289257 + t2 = -0.9090909091 + 5.165289257

Reorder the terms:
5.165289257 + -4.545454545t + t2 = -0.9090909091 + 5.165289257

Combine like terms: -0.9090909091 + 5.165289257 = 4.2561983479
5.165289257 + -4.545454545t + t2 = 4.2561983479

Factor a perfect square on the left side:
(t + -2.272727273)(t + -2.272727273) = 4.2561983479

Calculate the square root of the right side: 2.063055585

Break this problem into two subproblems by setting 
(t + -2.272727273) equal to 2.063055585 and -2.063055585.

Subproblem 1

t + -2.272727273 = 2.063055585 Simplifying t + -2.272727273 = 2.063055585 Reorder the terms: -2.272727273 + t = 2.063055585 Solving -2.272727273 + t = 2.063055585 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '2.272727273' to each side of the equation. -2.272727273 + 2.272727273 + t = 2.063055585 + 2.272727273 Combine like terms: -2.272727273 + 2.272727273 = 0.000000000 0.000000000 + t = 2.063055585 + 2.272727273 t = 2.063055585 + 2.272727273 Combine like terms: 2.063055585 + 2.272727273 = 4.335782858 t = 4.335782858 Simplifying t = 4.335782858

Subproblem 2

t + -2.272727273 = -2.063055585 Simplifying t + -2.272727273 = -2.063055585 Reorder the terms: -2.272727273 + t = -2.063055585 Solving -2.272727273 + t = -2.063055585 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '2.272727273' to each side of the equation. -2.272727273 + 2.272727273 + t = -2.063055585 + 2.272727273 Combine like terms: -2.272727273 + 2.272727273 = 0.000000000 0.000000000 + t = -2.063055585 + 2.272727273 t = -2.063055585 + 2.272727273 Combine like terms: -2.063055585 + 2.272727273 = 0.209671688 t = 0.209671688 Simplifying t = 0.209671688

Solution

The solution to the problem is based on the solutions from the subproblems. t = {4.335782858, 0.209671688}

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