(Z+5)(z-3)=0

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Solution for (Z+5)(z-3)=0 equation:


Simplifying
(Z + 5)(z + -3) = 0

Reorder the terms:
(5 + Z)(z + -3) = 0

Reorder the terms:
(5 + Z)(-3 + z) = 0

Multiply (5 + Z) * (-3 + z)
(5(-3 + z) + Z(-3 + z)) = 0
((-3 * 5 + z * 5) + Z(-3 + z)) = 0
((-15 + 5z) + Z(-3 + z)) = 0
(-15 + 5z + (-3 * Z + z * Z)) = 0
(-15 + 5z + (-3Z + zZ)) = 0

Reorder the terms:
(-15 + -3Z + 5z + zZ) = 0
(-15 + -3Z + 5z + zZ) = 0

Solving
-15 + -3Z + 5z + zZ = 0

Solving for variable 'Z'.

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

Add '15' to each side of the equation.
-15 + -3Z + 5z + 15 + zZ = 0 + 15

Reorder the terms:
-15 + 15 + -3Z + 5z + zZ = 0 + 15

Combine like terms: -15 + 15 = 0
0 + -3Z + 5z + zZ = 0 + 15
-3Z + 5z + zZ = 0 + 15

Combine like terms: 0 + 15 = 15
-3Z + 5z + zZ = 15

Add '-5z' to each side of the equation.
-3Z + 5z + -5z + zZ = 15 + -5z

Combine like terms: 5z + -5z = 0
-3Z + 0 + zZ = 15 + -5z
-3Z + zZ = 15 + -5z

Reorder the terms:
-15 + -3Z + 5z + zZ = 15 + -5z + -15 + 5z

Reorder the terms:
-15 + -3Z + 5z + zZ = 15 + -15 + -5z + 5z

Combine like terms: 15 + -15 = 0
-15 + -3Z + 5z + zZ = 0 + -5z + 5z
-15 + -3Z + 5z + zZ = -5z + 5z

Combine like terms: -5z + 5z = 0
-15 + -3Z + 5z + zZ = 0

The solution to this equation could not be determined.

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