(5-I)(4+3i)=0

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Solution for (5-I)(4+3i)=0 equation:


Simplifying
(5 + -1I)(4 + 3i) = 0

Multiply (5 + -1I) * (4 + 3i)
(5(4 + 3i) + -1I * (4 + 3i)) = 0
((4 * 5 + 3i * 5) + -1I * (4 + 3i)) = 0
((20 + 15i) + -1I * (4 + 3i)) = 0
(20 + 15i + (4 * -1I + 3i * -1I)) = 0
(20 + 15i + (-4I + -3iI)) = 0

Reorder the terms:
(20 + -4I + 15i + -3iI) = 0
(20 + -4I + 15i + -3iI) = 0

Solving
20 + -4I + 15i + -3iI = 0

Solving for variable 'I'.

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

Add '-20' to each side of the equation.
20 + -4I + 15i + -20 + -3iI = 0 + -20

Reorder the terms:
20 + -20 + -4I + 15i + -3iI = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -4I + 15i + -3iI = 0 + -20
-4I + 15i + -3iI = 0 + -20

Combine like terms: 0 + -20 = -20
-4I + 15i + -3iI = -20

Add '-15i' to each side of the equation.
-4I + 15i + -15i + -3iI = -20 + -15i

Combine like terms: 15i + -15i = 0
-4I + 0 + -3iI = -20 + -15i
-4I + -3iI = -20 + -15i

Reorder the terms:
20 + -4I + 15i + -3iI = -20 + -15i + 20 + 15i

Reorder the terms:
20 + -4I + 15i + -3iI = -20 + 20 + -15i + 15i

Combine like terms: -20 + 20 = 0
20 + -4I + 15i + -3iI = 0 + -15i + 15i
20 + -4I + 15i + -3iI = -15i + 15i

Combine like terms: -15i + 15i = 0
20 + -4I + 15i + -3iI = 0

The solution to this equation could not be determined.

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