C=(x+1)*(x+1)

Solution for C=(x+1)*(x+1) equation:

Simplifying
C = (x + 1)(x + 1)

Reorder the terms:
C = (1 + x)(x + 1)

Reorder the terms:
C = (1 + x)(1 + x)

Multiply (1 + x) * (1 + x)
C = (1(1 + x) + x(1 + x))
C = ((1 * 1 + x * 1) + x(1 + x))
C = ((1 + 1x) + x(1 + x))
C = (1 + 1x + (1 * x + x * x))
C = (1 + 1x + (1x + x2))

Combine like terms: 1x + 1x = 2x
C = (1 + 2x + x2)

Solving
C = 1 + 2x + x2

Solving for variable 'C'.

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

Simplifying
C = 1 + 2x + x2