You take 4x +9x and you get 13x then you take 13 +3 and you get 16 so you have the equation 13x+16=120. then you subtract 16 from both sides and you end up with 13x=104 then divide 104 by 13 and you get x=8
Step-by-step explanation:
2x<-4
x<-2(D)
that is the answer
Answer:
Grey, Orange,Green
Step-by-step explanation:
Hope this helps
Answer:
A
Step-by-step explanation:
Note that i² = - 1
Given
(7 - 5i)(2 + 3i) ← expand factors using FOIL
= 14 + 21i - 10i - 15i² ← collect like terms
= 14 + 11i + 15
= 29 + 11i → A