Question

15 - 4j = 43 Help me

Answer 1

Answer:

I did not understand your question so this is what I know. If it is correct pls mark me brainliest.

Step-by-step explanation:

15 + -4j = 0

Solving for variable 'j'.

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

Add '-15' to each side of the equation.

15 + -15 + -4j = 0 + -15

Combine like terms: 15 + -15 = 0

0 + -4j = 0 + -15

-4j = 0 + -15

Combine like terms: 0 + -15 = -15

-4j = -15

Divide each side by '-4'.

j = 3.75

Simplifying

j = 3.75

Answer 2

Answer:

15 + -4j = 43

Solving

15 + -4j = 43

Solving for variable 'j'.

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

Add '-15' to each side of the equation.

15 + -15 + -4j = 43 + -15

Combine like terms: 15 + -15 = 0

0 + -4j = 43 + -15

-4j = 43 + -15

Combine like terms: 43 + -15 = 28

-4j = 28

Divide each side by '-4'.

j = -7

Simplifying

j = -7

Step-by-step explanation: