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larisa86 [58]
3 years ago
9

Someone pls help it’s due later

Mathematics
2 answers:
Dvinal [7]3 years ago
8 0

Answer:

5.)Z=7

Check:

6.) False

True

Step-by-step explanation:

5z-10=25

5z-10+10=25+10

5z=35

5z/5=35/5

z=7

<u>Check:</u>

5(7)-10=25

35-20=25

25=25

(Love your profile picture)

Sholpan [36]3 years ago
4 0

Answer:

5) 7

6a) no

6b) yes

Step-by-step explanation:

5)

add 10 to both sides then divide by 5 to isolate the Z

6a) the actual answer is 4F + 12

you don't add 4 you multiply

6b) That is the answer

You see which number is the greatest common factor (GCF)

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Answer:

Step-by-step explanation:

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san4es73 [151]

Answer:

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Step-by-step explanation:

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4 years ago
- 5.8c + 4.2 - 3.1 + 1.4c − 5.8c + 4.2 − 3.1 + 1.4c
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Answer:

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Step-by-step explanation:

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<em>-8.8c + 2.2</em>

<em />

<u>Step 2:  If needed solve for c</u>

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<em>c = 0.25</em>

<em />

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