y+4=2(x-1)2

Solution for y+4=2(x-1)2 equation:

Simplifying
y + 4 = 2(x + -1) * 2

Reorder the terms:
4 + y = 2(x + -1) * 2

Reorder the terms:
4 + y = 2(-1 + x) * 2

Reorder the terms for easier multiplication:
4 + y = 2 * 2(-1 + x)

Multiply 2 * 2
4 + y = 4(-1 + x)
4 + y = (-1 * 4 + x * 4)
4 + y = (-4 + 4x)

Solving
4 + y = -4 + 4x

Solving for variable 'y'.

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

Add '-4' to each side of the equation.
4 + -4 + y = -4 + -4 + 4x

Combine like terms: 4 + -4 = 0
0 + y = -4 + -4 + 4x
y = -4 + -4 + 4x

Combine like terms: -4 + -4 = -8
y = -8 + 4x

Simplifying
y = -8 + 4x