Answer:
z = 20
Step-by-step explanation:
subtract 19z from 20z, and add 8 to 12. you will be left with 20 = 1z. Divide 1 by 20 and you will have Xz =20.
I hope this helps!
Answer:
Well i think so
Step-by-step explanation:
its just an equal sign on different sides
If you add them all together, you'd get 157. Then you divide by 7 and you'd get 31.4
Answer:
<u>Step 1: Find the x</u>
2x + 5: Solve



3x + 15: Solve



Answer:
$1.99 per lb
Step-by-step explanation:
Take the dollar amount and divide by the number of pounds
$7.96 / 4 lbs
$1.99 per lb