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Vinvika [58]
2 years ago
13

Represent the following sentence as an algebraic expression, where "a number" is the

Mathematics
2 answers:
r-ruslan [8.4K]2 years ago
6 0

Answer:

2x where 2 is a number and x is a variable

Firlakuza [10]2 years ago
4 0

Answer:

2x where 2 is a number and x is a variable

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A teacher asked four of her students to write an expression for the problem below. All products in a store are being discounted
Sunny_sXe [5.5K]

Answer:

she iduno

Step-by-step explanation:

8 0
2 years ago
What is the solution set of the equation 8x+2=x+4x−6 ?
lara31 [8.8K]

8x+2=x+4x-6\\\\8x+2=(x+4x)-6\\\\8x+2=5x-6\qquad\text{subtract 2 from both sides}\\\\8x=5x-8\qquad\text{subtract 5x from both sides}\\\\3x=-8\qquad\text{divide both sides by 3}\\\\\boxed{x=-\dfrac{8}{3}}

5 0
3 years ago
Read 2 more answers
Please solve this equation for me thank you so much.
andrew11 [14]
X=20 because you add the 5 to the other five then you move the fraction down then you multiply the 2 by the 10 you got with the 5+5 earlier
6 0
3 years ago
For a small party of 12 people the caterer offered a choice of a steak dinner for $12.00 per meal or a chicken dinner for $10.50
Natasha_Volkova [10]
Assuming one meal has been ordered for each person, let x and y represent the number of steaks and the number of chickens ordered, respectively. Then, we get the following system of linear equations.      x + y = 12               (Eq. 1)      12x + 10.5y = 138   (Eq. 2) If we plug y = 12 - x, which is from Eq. 1, into Eq. 2,      12x + 10.5(12 - x) = 138      1.5x + 126 = 138      1.5x = 12      x = 8 and plug x = 8 into Eq. 1, we get y = 4. So, they ordered 8 steaks and 4 chickens.
7 0
3 years ago
Select the correct answer.
Alika [10]
<h3>I'll teach you how to solve x= 12 - y, 2x + 3y = 29</h3>

------------------------------------------------------------

x= 12 - y, 2x + 3y = 29

Substitute x=12-y:

[2(12-y)+3y=29]

Isolate y for 2(12-y)+3y=29:

2(12-y)+3y=29= y= 5

Substitute y=5:

x=12-5

12-5= 7

x=7

Your Answer Is (C) x=7, y=5

plz mark me as brainliest if this helped :)

7 0
3 years ago
Read 2 more answers
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