3 years ago

Can someone help me with #3? Thanks!

Mathematics

1 answer:

labwork [276]3 years ago

4 0

I hope this helps you

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Simplify. 45 points, thank you! :)

laiz [17]

$\text{Hello there!}\\\\\text{Simplify by combining like terms:}\\\\-8-3x+5-6x\\\\-9x-8+5\\\\-9x-3\\\\\boxed{\text{Answer: -9x-3}}$

5 0

3 years ago

Read 2 more answers

Please help me thanks :)

Lina20 [59]

Answer:

Step-by-step explanation:

To sovle this we must combine the numbers togther and the variables togther.

We have:

8c+6-3c-2

Lets take out the c's and combine them:

8c -3c

Now lets take out the numbers:

6-2

Now lets put these back together and we get the expression:

5c+4

This looks like A.

Hope this helps! :D

8 0

2 years ago

Determine whether 4 is a solution of the equation 9x+7=40. Is 4 a solution?

Allisa [31]

Plug in 4 for x

9(4) + 7 = 40

36 + 7 = 40

43 ≠ 40

No, 4 is not a solution

hope this helps

5 0

3 years ago

Read 2 more answers

Please help and thank you

galina1969 [7]

Answer:I am not sure sorry

Step-by-step explanation:

7 0

3 years ago

Rearrange the equation so u is the independent variable. -12u + 13 = 8w - 3 w = __

deff fn [24]

Answer: w = -3u/2 + 2

Step-by-step explanation:

-12u + 13 = 8w - 3

-12u + 13 + 3 = 8w -3 + 3

-12u + 16 = 8w

w = -3u/2 + 2

4 0

3 years ago