-2t^2+4t=3

Solution for -2t^2+4t=3 equation:

Simplifying
-2t2 + 4t = 3

Reorder the terms:
4t + -2t2 = 3

Solving
4t + -2t2 = 3

Solving for variable 't'.

Reorder the terms:
-3 + 4t + -2t2 = 3 + -3

Combine like terms: 3 + -3 = 0
-3 + 4t + -2t2 = 0

Begin completing the square.  Divide all terms by
-2 the coefficient of the squared term: 

Divide each side by '-2'.
1.5 + -2t + t2 = 0

Move the constant term to the right:

Add '-1.5' to each side of the equation.
1.5 + -2t + -1.5 + t2 = 0 + -1.5

Reorder the terms:
1.5 + -1.5 + -2t + t2 = 0 + -1.5

Combine like terms: 1.5 + -1.5 = 0.0
0.0 + -2t + t2 = 0 + -1.5
-2t + t2 = 0 + -1.5

Combine like terms: 0 + -1.5 = -1.5
-2t + t2 = -1.5

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 = -1.5 + 1

Reorder the terms:
1 + -2t + t2 = -1.5 + 1

Combine like terms: -1.5 + 1 = -0.5
1 + -2t + t2 = -0.5

Factor a perfect square on the left side:
(t + -1)(t + -1) = -0.5

Can't calculate square root of the right side.

The solution to this equation could not be determined.