8x^2+10=42

Solution for 8x^2+10=42 equation:

Simplifying
8x2 + 10 = 42

Reorder the terms:
10 + 8x2 = 42

Solving
10 + 8x2 = 42

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 + 8x2 = 42 + -10

Combine like terms: 10 + -10 = 0
0 + 8x2 = 42 + -10
8x2 = 42 + -10

Combine like terms: 42 + -10 = 32
8x2 = 32

Divide each side by '8'.
x2 = 4

Simplifying
x2 = 4

Take the square root of each side:
x = {-2, 2}