64=49x^2

Solution for 64=49x^2 equation:

Simplifying
64 = 49x2

Solving
64 = 49x2

Solving for variable 'x'.

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

Add '-49x2' to each side of the equation.
64 + -49x2 = 49x2 + -49x2

Combine like terms: 49x2 + -49x2 = 0
64 + -49x2 = 0

Add '-64' to each side of the equation.
64 + -64 + -49x2 = 0 + -64

Combine like terms: 64 + -64 = 0
0 + -49x2 = 0 + -64
-49x2 = 0 + -64

Combine like terms: 0 + -64 = -64
-49x2 = -64

Divide each side by '-49'.
x2 = 1.306122449

Simplifying
x2 = 1.306122449

Take the square root of each side:
x = {-1.142857143, 1.142857143}