49x^2-144=0

Solution for 49x^2-144=0 equation:

Simplifying
49x2 + -144 = 0

Reorder the terms:
-144 + 49x2 = 0

Solving
-144 + 49x2 = 0

Solving for variable 'x'.

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

Add '144' to each side of the equation.
-144 + 144 + 49x2 = 0 + 144

Combine like terms: -144 + 144 = 0
0 + 49x2 = 0 + 144
49x2 = 0 + 144

Combine like terms: 0 + 144 = 144
49x2 = 144

Divide each side by '49'.
x2 = 2.93877551

Simplifying
x2 = 2.93877551

Take the square root of each side:
x = {-1.714285714, 1.714285714}