15x^2+2t-1=0

Solution for 15x^2+2t-1=0 equation:

Simplifying
15x2 + 2t + -1 = 0

Reorder the terms:
-1 + 2t + 15x2 = 0

Solving
-1 + 2t + 15x2 = 0

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 + 2t + 1 + 15x2 = 0 + 1

Reorder the terms:
-1 + 1 + 2t + 15x2 = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 2t + 15x2 = 0 + 1
2t + 15x2 = 0 + 1

Combine like terms: 0 + 1 = 1
2t + 15x2 = 1

Add '-15x2' to each side of the equation.
2t + 15x2 + -15x2 = 1 + -15x2

Combine like terms: 15x2 + -15x2 = 0
2t + 0 = 1 + -15x2
2t = 1 + -15x2

Divide each side by '2'.
t = 0.5 + -7.5x2

Simplifying
t = 0.5 + -7.5x2