49x^2-64=36

Solution for 49x^2-64=36 equation:

Simplifying
49x2 + -64 = 36

Reorder the terms:
-64 + 49x2 = 36

Solving
-64 + 49x2 = 36

Solving for variable 'x'.

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

Add '64' to each side of the equation.
-64 + 64 + 49x2 = 36 + 64

Combine like terms: -64 + 64 = 0
0 + 49x2 = 36 + 64
49x2 = 36 + 64

Combine like terms: 36 + 64 = 100
49x2 = 100

Divide each side by '49'.
x2 = 2.040816327

Simplifying
x2 = 2.040816327

Take the square root of each side:
x = {-1.428571429, 1.428571429}