144-25x^2=

Solution for 144-25x^2= equation:

Simplifying
144 + -25x2 = 0

Solving
144 + -25x2 = 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 + -25x2 = 0 + -144

Combine like terms: 144 + -144 = 0
0 + -25x2 = 0 + -144
-25x2 = 0 + -144

Combine like terms: 0 + -144 = -144
-25x2 = -144

Divide each side by '-25'.
x2 = 5.76

Simplifying
x2 = 5.76

Take the square root of each side:
x = {-2.4, 2.4}