3w-13w=-20
Combine like terms
-10w=-20
divide both sides by -10
w=2
Answer:
Nine is 76, no clue about eight
Step-by-step explanation:
You have to do 10•10•10•10•10 (multiply 10, 5 times). Once you multiply 10 five times, you end up with an answer of 100,000 pencils in each box. Then since you have 6 boxes of pencils you have to multiply 100,000•6, which equals 600,000 pencils total.
