x^2-10=2(2+3)+80

Solution for x^2-10=2(2+3)+80 equation:

Simplifying
x2 + -10 = 2(2 + 3) + 80

Reorder the terms:
-10 + x2 = 2(2 + 3) + 80

Combine like terms: 2 + 3 = 5
-10 + x2 = 2(5) + 80

Multiply 2 * 5
-10 + x2 = 10 + 80

Combine like terms: 10 + 80 = 90
-10 + x2 = 90

Solving
-10 + x2 = 90

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + x2 = 90 + 10

Combine like terms: -10 + 10 = 0
0 + x2 = 90 + 10
x2 = 90 + 10

Combine like terms: 90 + 10 = 100
x2 = 100

Simplifying
x2 = 100

Take the square root of each side:
x = {-10, 10}