(x^2-1)+Y=(2X^2+5)

Solution for (x^2-1)+Y=(2X^2+5) equation:

Simplifying
(x2 + -1) + Y = (2X2 + 5)

Reorder the terms:
(-1 + x2) + Y = (2X2 + 5)

Remove parenthesis around (-1 + x2)
-1 + x2 + Y = (2X2 + 5)

Reorder the terms:
-1 + Y + x2 = (2X2 + 5)

Reorder the terms:
-1 + Y + x2 = (5 + 2X2)

Remove parenthesis around (5 + 2X2)
-1 + Y + x2 = 5 + 2X2

Solving
-1 + Y + x2 = 5 + 2X2

Solving for variable 'Y'.

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

Add '1' to each side of the equation.
-1 + Y + 1 + x2 = 5 + 1 + 2X2

Reorder the terms:
-1 + 1 + Y + x2 = 5 + 1 + 2X2

Combine like terms: -1 + 1 = 0
0 + Y + x2 = 5 + 1 + 2X2
Y + x2 = 5 + 1 + 2X2

Combine like terms: 5 + 1 = 6
Y + x2 = 6 + 2X2

Add '-1x2' to each side of the equation.
Y + x2 + -1x2 = 6 + 2X2 + -1x2

Combine like terms: x2 + -1x2 = 0
Y + 0 = 6 + 2X2 + -1x2
Y = 6 + 2X2 + -1x2

Simplifying
Y = 6 + 2X2 + -1x2