y+5=x(x+2)

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Solution for y+5=x(x+2) equation:


Simplifying
y + 5 = x(x + 2)

Reorder the terms:
5 + y = x(x + 2)

Reorder the terms:
5 + y = x(2 + x)
5 + y = (2 * x + x * x)
5 + y = (2x + x2)

Solving
5 + y = 2x + x2

Solving for variable 'y'.

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

Add '-5' to each side of the equation.
5 + -5 + y = 2x + -5 + x2

Combine like terms: 5 + -5 = 0
0 + y = 2x + -5 + x2
y = 2x + -5 + x2

Reorder the terms:
y = -5 + 2x + x2

Simplifying
y = -5 + 2x + x2

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