y^2-36=256+9

Solution for y^2-36=256+9 equation:

Simplifying
y2 + -36 = 256 + 9

Reorder the terms:
-36 + y2 = 256 + 9

Combine like terms: 256 + 9 = 265
-36 + y2 = 265

Solving
-36 + y2 = 265

Solving for variable 'y'.

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

Add '36' to each side of the equation.
-36 + 36 + y2 = 265 + 36

Combine like terms: -36 + 36 = 0
0 + y2 = 265 + 36
y2 = 265 + 36

Combine like terms: 265 + 36 = 301
y2 = 301

Simplifying
y2 = 301

Take the square root of each side:
y = {-17.349351573, 17.349351573}