2 answers:
Distribute 7:
7z+14-3z=44
4z+14=44
4z=30
z=15/2
7(z +2) - 3z =44
Distribute the 7. Distributive property: a(b+c) = ab + ac
7z + 14 - 3z = 44
Simplify like terms.
4z + 14 = 44
Subtract 14 to both sides
4z = 30
Divide by 4 on both sides.
z = 7.5
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Answer:
120 pages
Step-by-step explanation:
1/2 h ↔ 20 pages
1 h ↔ 40 pages
3 h ↔ 120 pages
1.41 > 1.397 because yeah
I hope this helps you understand how to do the problem.
Answer:
How long did she work for though?
Step-by-step explanation:
