77=x^2-67

Solution for 77=x^2-67 equation:

Simplifying
77 = x2 + -67

Reorder the terms:
77 = -67 + x2

Solving
77 = -67 + 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.
77 + -1x2 = -67 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
77 + -1x2 = -67 + 0
77 + -1x2 = -67

Add '-77' to each side of the equation.
77 + -77 + -1x2 = -67 + -77

Combine like terms: 77 + -77 = 0
0 + -1x2 = -67 + -77
-1x2 = -67 + -77

Combine like terms: -67 + -77 = -144
-1x2 = -144

Divide each side by '-1'.
x2 = 144

Simplifying
x2 = 144

Take the square root of each side:
x = {-12, 12}