2x^2+13-7=y

Solution for 2x^2+13-7=y equation:

Simplifying
2x2 + 13 + -7 = y

Reorder the terms:
13 + -7 + 2x2 = y

Combine like terms: 13 + -7 = 6
6 + 2x2 = y

Solving
6 + 2x2 = y

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-6' to each side of the equation.
6 + -6 + 2x2 = -6 + y

Combine like terms: 6 + -6 = 0
0 + 2x2 = -6 + y
2x2 = -6 + y

Divide each side by '2'.
x2 = -3 + 0.5y

Simplifying
x2 = -3 + 0.5y

Reorder the terms:
3 + x2 + -0.5y = -3 + 0.5y + 3 + -0.5y

Reorder the terms:
3 + x2 + -0.5y = -3 + 3 + 0.5y + -0.5y

Combine like terms: -3 + 3 = 0
3 + x2 + -0.5y = 0 + 0.5y + -0.5y
3 + x2 + -0.5y = 0.5y + -0.5y

Combine like terms: 0.5y + -0.5y = 0.0
3 + x2 + -0.5y = 0.0

The solution to this equation could not be determined.