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aniked [119]
2 years ago
6

I just need help with these few questions... please give me actual answers.

Mathematics
2 answers:
mario62 [17]2 years ago
8 0

Answer:

Step-by-step explanation:

1. -7 = w + 5

w = -12

(-12 + 5 = -7)

2. -4p + 38 = 10

           -38     -38

-4p = -28

/-4        /-4

p = 7

3. -3 1/2 = -1 1/4b

   /1.25      /1.25

-2 4/5 = -b

2 4/5 = b

or

2.8 = b

Gelneren [198K]2 years ago
7 0

Answer:

Step-by-step explanation:

Question 1:

-7 = w + 5

- 5        - 5

-12 = w      

w = -12

Question 2:

-4p + 38 = 10

      - 38   - 38

-4p = -28

-----    -----       fraction bar... -4p divided by -4, -28 divided by -4

-4       -4

p = 7

Question 3:

-3 1/2 = -1 1/4b

- 7    =  - 5

-----      ----- b

 2          4

4        -7          -5          4

----  x -----   =  ------  x ----- b

-5        2           4         -5

-28

----     = b

-10

-28                       2          14

-----   divided by ----   =  -----

-10                        2          5

b = 2 4/5

hope this helps !

mark me brainliest :D

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Step-by-step explanation:

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