y=(x+2)+(x+2)3-128

Solution for y=(x+2)+(x+2)3-128 equation:

Simplifying
y = (x + 2) + (x + 2) * 3 + -128

Reorder the terms:
y = (2 + x) + (x + 2) * 3 + -128

Remove parenthesis around (2 + x)
y = 2 + x + (x + 2) * 3 + -128

Reorder the terms:
y = 2 + x + (2 + x) * 3 + -128

Reorder the terms for easier multiplication:
y = 2 + x + 3(2 + x) + -128
y = 2 + x + (2 * 3 + x * 3) + -128
y = 2 + x + (6 + 3x) + -128

Reorder the terms:
y = 2 + 6 + -128 + x + 3x

Combine like terms: 2 + 6 = 8
y = 8 + -128 + x + 3x

Combine like terms: 8 + -128 = -120
y = -120 + x + 3x

Combine like terms: x + 3x = 4x
y = -120 + 4x

Solving
y = -120 + 4x

Solving for variable 'y'.

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

Simplifying
y = -120 + 4x