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Sedbober [7]
2 years ago
9

18cn - 18a + 12d - 20d + 19d - 20cn - 5a + 20cn - 17a

Mathematics
1 answer:
Step2247 [10]2 years ago
5 0

Answer:

18cn-40a+11d

Step-by-step explanation:

The solution is in the image

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poizon [28]
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8 0
3 years ago
Help please! this is my third time posting this!! T.T
ArbitrLikvidat [17]

Answer:

see below

Step-by-step explanation:

24 - 3 x = -27

Subtract 24 from each side

24-24 - 3 x = -27-24

-3x =-51

Divide each side by -3

-3x/-3 = -51/-3

x = 17

Check

24 -3(17) = -27

24 -51 = -27

-27 = -27

8 0
3 years ago
What is the answer to this equation?
RoseWind [281]
This might be right?

7 0
3 years ago
Read 2 more answers
Write the following equation in standard form: y + 4 = -3(x + 2)
Irina18 [472]

Answer:

-3x-y=10

Step-by-step explanation:

y+4=-3(x+2)

y+4=-3x-6

y=-3x-6-4

y=-3x-10

-3x-y=10

5 0
3 years ago
Pls Help!!!!! I will pick the brainiest answer as well. ;)
denpristay [2]

Answer:

49

Step-by-step explanation:

20+4=24 24+25=49

6 0
3 years ago
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