49x^2+4=13

Solution for 49x^2+4=13 equation:

Simplifying
49x2 + 4 = 13

Reorder the terms:
4 + 49x2 = 13

Solving
4 + 49x2 = 13

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 49x2 = 13 + -4

Combine like terms: 4 + -4 = 0
0 + 49x2 = 13 + -4
49x2 = 13 + -4

Combine like terms: 13 + -4 = 9
49x2 = 9

Divide each side by '49'.
x2 = 0.1836734694

Simplifying
x2 = 0.1836734694

Take the square root of each side:
x = {-0.428571429, 0.428571429}