1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Radda [10]
3 years ago
8

Use substitution to solve the system of equations.

Mathematics
1 answer:
kakasveta [241]3 years ago
4 0

Answer:

C (let me know if I am wrong!)

Step-by-step explanation:

We need to solve the equation.

If 5x+y = -24, then -24 - 5x = y.

x+ 3(-24-5x) = -2

= -14x-72=-2

= -14x-72+72=-2+72

= -14x=70

= -5

If x = -5, then -5 + 3y = -2.

3y = -2+5

3y = 3

y=1

So the answer is C.

You might be interested in
Explain whether rounding or compatible numbers gives a closer estimate for the product 48 x 123= 5904.
telo118 [61]
Compatible 50 x 120 = 6000

Rounding 50 x 123 =6150

Compatible numbers is closer estimate
4 0
3 years ago
Read 2 more answers
I need help on this one please
Advocard [28]
1 lemon costs 20p and 1 orange costs 45p so an orange costs 25p more
7 0
3 years ago
Can you explain with steps
bonufazy [111]

Answer:

Yep

1. Click ask question at the top

2. type your question or add a picture

3. then click Ask

but you messed up in step 2 because you didn’t add a picture! Your Welcome

Step-by-step explanation:

5 0
3 years ago
Describe the relationship between n and 4 that will make the value of the expression 7×n/4 great her than 7
nadezda [96]
If you want an answer greater that 7, your fraction needs to be greater than 1.
n can be any number greater than 4

7 \times  \frac{4}{4}  = 7
7 \times  \frac{8}{4}  = 14
5 0
3 years ago
Will give Brainlies!!!<br> What is the y=mx+b of the equation 3x−2y=12
andreyandreev [35.5K]

Answer:

y=3/2x-6

Step-by-step explanation:

To find the y=mx+b you need to move the y on one side while moving the others on the other side

First, move the 3x to the other side by subtracting by 3x on both sides:

-2y=-3x+12

Divide by -2 on both sides:

y=3/2x-6

3 0
3 years ago
Read 2 more answers
Other questions:
  • Given:Bc biscects ABD mAbd=52° prove: mABC =26°<br>​
    15·1 answer
  • Valarie used a laser to measure the average thickness of a human hair which is 0.0032 meters thick. A grain of sand is 0.0024 me
    11·1 answer
  • Simplify the expression <img src="https://tex.z-dn.net/?f=-%5Cfrac%7B4x%2B7%7D%7B2%7D%20-%5Cfrac%7B3x-2%7D%7B2%7D" id="TexFormul
    12·1 answer
  • You’ve joined the CSCI Data Science team, and now you’re in charge of how to distribute projects for students to work on in team
    9·1 answer
  • By visual inspection, determine the best-fitting regression model for the<br><br> scatterplot.
    7·1 answer
  • 45 + 9/4 + 4 + 12/20
    9·2 answers
  • Maggie bought c CDs for $12 each, b books for $7 each, and a purse costing $24.
    15·1 answer
  • Find the discount and the selling price, when:<br> (ii) the printed price =₹12750, discount= 25/3%
    8·1 answer
  • which of the following plotted points on the graph represent the zeros of the function g(x) = (x^2 - 3x - 10)(x + 4)
    10·1 answer
  • Find the volume of these rctangular prisms length=6.4mm width=2.5mm hight=7mm<br> step by step pls
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!