4(2x + 10)=0
8x + 40 = 0
8x = -40
x = -5
9514 1404 393
Answer:
10x -5 +5h
Step-by-step explanation:
Use the function definition with the given arguments.

Answer:18
Step-by-step explanation:
9/x = x/36
x^2 = 324
x=18
Answer:
mm
kl l
Step-by-step explanation:
Answer:
40:80
Step-by-step explanation:
x+2x=3x
3x=120
120/3=
40
40*2=80
40:80=1:2