80-32 ÷ 2= 24
( you just do it sdrawkcab)
backwards
Answer:
49
Step-by-step explanation:
43 +4 make sure you add them
47 +2
__
49
It would take him 58.2 seconds to fill 14 glasses and it would take him 87.3 seconds to fill 21 glasses
Distribute
2z-1=z+8-2z
add like terms
2z-1=-z+8
add z to both sides
3z-1=8
add 1 to both sides
3z=9
divide both sides by 3
z=3
