2x^2+t-3=0

Solution for 2x^2+t-3=0 equation:

Simplifying
2x2 + t + -3 = 0

Reorder the terms:
-3 + t + 2x2 = 0

Solving
-3 + t + 2x2 = 0

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 + t + 3 + 2x2 = 0 + 3

Reorder the terms:
-3 + 3 + t + 2x2 = 0 + 3

Combine like terms: -3 + 3 = 0
0 + t + 2x2 = 0 + 3
t + 2x2 = 0 + 3

Combine like terms: 0 + 3 = 3
t + 2x2 = 3

Add '-2x2' to each side of the equation.
t + 2x2 + -2x2 = 3 + -2x2

Combine like terms: 2x2 + -2x2 = 0
t + 0 = 3 + -2x2
t = 3 + -2x2

Simplifying
t = 3 + -2x2