2x^2-a+6=0

Solution for 2x^2-a+6=0 equation:

Simplifying
2x2 + -1a + 6 = 0

Reorder the terms:
6 + -1a + 2x2 = 0

Solving
6 + -1a + 2x2 = 0

Solving for variable 'a'.

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

Add '-6' to each side of the equation.
6 + -1a + -6 + 2x2 = 0 + -6

Reorder the terms:
6 + -6 + -1a + 2x2 = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -1a + 2x2 = 0 + -6
-1a + 2x2 = 0 + -6

Combine like terms: 0 + -6 = -6
-1a + 2x2 = -6

Add '-2x2' to each side of the equation.
-1a + 2x2 + -2x2 = -6 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-1a + 0 = -6 + -2x2
-1a = -6 + -2x2

Divide each side by '-1'.
a = 6 + 2x2

Simplifying
a = 6 + 2x2