7x^2-98=0

Solution for 7x^2-98=0 equation:

Simplifying
7x2 + -98 = 0

Reorder the terms:
-98 + 7x2 = 0

Solving
-98 + 7x2 = 0

Solving for variable 'x'.

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

Add '98' to each side of the equation.
-98 + 98 + 7x2 = 0 + 98

Combine like terms: -98 + 98 = 0
0 + 7x2 = 0 + 98
7x2 = 0 + 98

Combine like terms: 0 + 98 = 98
7x2 = 98

Divide each side by '7'.
x2 = 14

Simplifying
x2 = 14

Take the square root of each side:
x = {-3.741657387, 3.741657387}