a^2-77+10=0

Solution for a^2-77+10=0 equation:

Simplifying
a2 + -77 + 10 = 0

Reorder the terms:
-77 + 10 + a2 = 0

Combine like terms: -77 + 10 = -67
-67 + a2 = 0

Solving
-67 + a2 = 0

Solving for variable 'a'.

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

Add '67' to each side of the equation.
-67 + 67 + a2 = 0 + 67

Combine like terms: -67 + 67 = 0
0 + a2 = 0 + 67
a2 = 0 + 67

Combine like terms: 0 + 67 = 67
a2 = 67

Simplifying
a2 = 67

Take the square root of each side:
a = {-8.185352772, 8.185352772}