7=6+x^2

Solution for 7=6+x^2 equation:

Simplifying
7 = 6 + x2

Solving
7 = 6 + x2

Solving for variable 'x'.

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

Add '-1x2' to each side of the equation.
7 + -1x2 = 6 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
7 + -1x2 = 6 + 0
7 + -1x2 = 6

Add '-7' to each side of the equation.
7 + -7 + -1x2 = 6 + -7

Combine like terms: 7 + -7 = 0
0 + -1x2 = 6 + -7
-1x2 = 6 + -7

Combine like terms: 6 + -7 = -1
-1x2 = -1

Divide each side by '-1'.
x2 = 1

Simplifying
x2 = 1

Take the square root of each side:
x = {-1, 1}