B=(c+1)(c-3)

Solution for B=(c+1)(c-3) equation:

Simplifying
B = (c + 1)(c + -3)

Reorder the terms:
B = (1 + c)(c + -3)

Reorder the terms:
B = (1 + c)(-3 + c)

Multiply (1 + c) * (-3 + c)
B = (1(-3 + c) + c(-3 + c))
B = ((-3 * 1 + c * 1) + c(-3 + c))
B = ((-3 + 1c) + c(-3 + c))
B = (-3 + 1c + (-3 * c + c * c))
B = (-3 + 1c + (-3c + c2))

Combine like terms: 1c + -3c = -2c
B = (-3 + -2c + c2)

Solving
B = -3 + -2c + c2

Solving for variable 'B'.

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

Simplifying
B = -3 + -2c + c2