5x^2+1-7=0

Solution for 5x^2+1-7=0 equation:

Simplifying
5x2 + 1 + -7 = 0

Reorder the terms:
1 + -7 + 5x2 = 0

Combine like terms: 1 + -7 = -6
-6 + 5x2 = 0

Solving
-6 + 5x2 = 0

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 5x2 = 0 + 6

Combine like terms: -6 + 6 = 0
0 + 5x2 = 0 + 6
5x2 = 0 + 6

Combine like terms: 0 + 6 = 6
5x2 = 6

Divide each side by '5'.
x2 = 1.2

Simplifying
x2 = 1.2

Take the square root of each side:
x = {-1.095445115, 1.095445115}