4.75=t^2-6t

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Solution for 4.75=t^2-6t equation:


Simplifying
4.75 = t2 + -6t

Reorder the terms:
4.75 = -6t + t2

Solving
4.75 = -6t + t2

Solving for variable 't'.

Reorder the terms:
4.75 + 6t + -1t2 = -6t + 6t + t2 + -1t2

Combine like terms: -6t + 6t = 0
4.75 + 6t + -1t2 = 0 + t2 + -1t2
4.75 + 6t + -1t2 = t2 + -1t2

Combine like terms: t2 + -1t2 = 0
4.75 + 6t + -1t2 = 0

Begin completing the square.  Divide all terms by
-1 the coefficient of the squared term: 

Divide each side by '-1'.
-4.75 + -6t + t2 = 0

Move the constant term to the right:

Add '4.75' to each side of the equation.
-4.75 + -6t + 4.75 + t2 = 0 + 4.75

Reorder the terms:
-4.75 + 4.75 + -6t + t2 = 0 + 4.75

Combine like terms: -4.75 + 4.75 = 0.00
0.00 + -6t + t2 = 0 + 4.75
-6t + t2 = 0 + 4.75

Combine like terms: 0 + 4.75 = 4.75
-6t + t2 = 4.75

The t term is -6t.  Take half its coefficient (-3).
Square it (9) and add it to both sides.

Add '9' to each side of the equation.
-6t + 9 + t2 = 4.75 + 9

Reorder the terms:
9 + -6t + t2 = 4.75 + 9

Combine like terms: 4.75 + 9 = 13.75
9 + -6t + t2 = 13.75

Factor a perfect square on the left side:
(t + -3)(t + -3) = 13.75

Calculate the square root of the right side: 3.708099244

Break this problem into two subproblems by setting 
(t + -3) equal to 3.708099244 and -3.708099244.

Subproblem 1

t + -3 = 3.708099244 Simplifying t + -3 = 3.708099244 Reorder the terms: -3 + t = 3.708099244 Solving -3 + t = 3.708099244 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + t = 3.708099244 + 3 Combine like terms: -3 + 3 = 0 0 + t = 3.708099244 + 3 t = 3.708099244 + 3 Combine like terms: 3.708099244 + 3 = 6.708099244 t = 6.708099244 Simplifying t = 6.708099244

Subproblem 2

t + -3 = -3.708099244 Simplifying t + -3 = -3.708099244 Reorder the terms: -3 + t = -3.708099244 Solving -3 + t = -3.708099244 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + t = -3.708099244 + 3 Combine like terms: -3 + 3 = 0 0 + t = -3.708099244 + 3 t = -3.708099244 + 3 Combine like terms: -3.708099244 + 3 = -0.708099244 t = -0.708099244 Simplifying t = -0.708099244

Solution

The solution to the problem is based on the solutions from the subproblems. t = {6.708099244, -0.708099244}

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