144y^2-289=0

Solution for 144y^2-289=0 equation:

Simplifying
144y2 + -289 = 0

Reorder the terms:
-289 + 144y2 = 0

Solving
-289 + 144y2 = 0

Solving for variable 'y'.

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

Add '289' to each side of the equation.
-289 + 289 + 144y2 = 0 + 289

Combine like terms: -289 + 289 = 0
0 + 144y2 = 0 + 289
144y2 = 0 + 289

Combine like terms: 0 + 289 = 289
144y2 = 289

Divide each side by '144'.
y2 = 2.006944444

Simplifying
y2 = 2.006944444

Take the square root of each side:
y = {-1.416666667, 1.416666667}