Answer:
68+97i
Step-by-step explanation:
(39 + 34i) + (76 + 89i) - (47 +26i).
Distribute the minus sign
(39 + 34i) + (76 + 89i) + (-47 -26i)
Combine like terms
(39+76-47)+(34i+89i-26i)
work shown and pictured
d=222
x + y = 32
x = y + 8
Sum of two numbers is 32:
One number is 8 more than the other: