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erik [133]
3 years ago
13

1. - 2(x + 11) = -18

Mathematics
1 answer:
77julia77 [94]3 years ago
8 0

Answer:

x = - 2

Step-by-step explanation:

Step 1:

-2 ( x + 11 ) = - 18         Equation

Step 2:

- 2x - 22 = - 18       Multiply

Step 3:

- 2x = 4       Add 22 on both sides

Step 4:

x = 4 ÷ - 2

Answer:

x = - 2

Hope This Helps :)

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Mrs gray bought some eggs. She boiled one half of them and poached one fourth of the remainder . she had 9 eggs left. How many e
Scorpion4ik [409]
To answer this item, we let x be the number of eggs in the beginning. The first half of the egg which were not boiled is represented through the equation is represented by x/2.

Next, the remainder of the egg which were not boiled nor poached is equal to 
             = (1/2)(3/4)x

Simplifying,
                 0.375x

Equating this to 9,
               0.375x = 9

The value of x from the equation is 24.

Answer: 24 eggs
5 0
3 years ago
(4m+7n-6p)-(2m-3n-4p)
Vanyuwa [196]

Answer:

2m + 10n - 2p

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Distributive Property

<u>Algebra I</u>

  • Terms

Step-by-step explanation:

<u>Step 1: Define</u>

(4m + 7n - 6p) - (2m - 3n - 4p)

<u>Step 2: Simplify</u>

  1. Distribute negative:                    4m + 7n - 6p - 2m + 3n + 4p
  2. Combine like terms (m):             2m + 7n - 6p + 3n + 4p
  3. Combine like terms (n):              2m + 10n - 6p + 4p
  4. Combine like terms (p):              2m + 10n - 2p
6 0
3 years ago
X-4(3-2x) =3(3x+4) is this many soultions no solutions
taurus [48]
No solutions. It would be: 9x-12=9x+12. The difference is that one of the 12’s is negative and one is positive. Hope this helps! Have a great day :)
4 0
4 years ago
When 9 is added to five times a number, we get 19. The number is
son4ous [18]

Answer:

the number is 2

Step-by-step explanation:

5x2=10+9=19

4 0
3 years ago
Read 2 more answers
HELP IM ABT TO FAIL :)
Delicious77 [7]

Answer:

15/36

Step-by-step explanation:

One hack that I used is I looked at all of the options in the first row and added the number one less 6 times

I basically did

5+(5-1)+(5-2)+(5-3)+(5-4)

5+4+3+2+1

15

7 0
4 years ago
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