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2 years ago

Geometry!!!!!!!!!!!!!!!

Mathematics

1 answer:

Nimfa-mama [501]2 years ago

6 0

Answer:

x=4

Step-by-step explanation:

1. 7x+56=14x+28 using distributive property (with the number of stes you need to have, this may count as 2)

2. 56=7x+28 by subtracting 7x from each side

3. 28=7x by subtracting 28 from both sides

4. x=4 by dividng by 7

5. plug back into equation

7(4)+56=14(4+2)

28+56=14(6)

84=84

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Answer:

Part A: 60

5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60.

12, 24, 36, 48, 60.

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Part B: 9

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Part C: 9 (8 + 9)

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Easy! :D (if you don't mind, may I get brainliest please?)

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