Answer:
a x=-2
Step-by-step explanation:
2(x-4) = 4(2x + 1)
Distribute
2x-8 = 8x +4
Subtract 2x from each side
2x-2x-8 = 8x-2x +4
-8 = 6x+4
Subtract 4 from each side
-8-4 = 6x+4-4
-12 = 6x
Divide by 6
-12/6 = 6x/6
-2 =x
Answer:
Step-by-step explanation:
V=4/3πr^3
288πcm^3=4/3×π×r^3
288π×3cm^3=4πr^3
864π=4πr^3
r^3=216
r=6cm
Answer:
5, 6, 39
Step-by-step explanation:
Answer:

Step-by-step explanation:
1. Subtract 3x from both sides
3x-8y-3x=24-3x
2. Simplify
-8y=24-3x
3. Divide both sides by -8

4. Simply again to get answer.