Answer:
8X +8
Step-by-step explanation:
0.7(5x+15)=2.9 -(x+3)
3.5x+10.5=2.9-x-3
3.5x+10.5= -0.1- x
4.5x= -10.6
x= -2.3555...
Check:
0.7(5(-2.3555...) +15) = 2.9 -(x+3)
2.2555... = 2.2555...
Answer:
89
Step-by-step explanation:
For the complex roots I got 1,2,-3
Answer:
The 4th system (h = 4.2 − p
; h = 2p)
Step-by-step explanation: