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
ad-work [718]
3 years ago
11

What is -3x-3y=3 y=-5x-17 for substitution please show steps

Mathematics
2 answers:
Snowcat [4.5K]3 years ago
5 0
Take -5x + 3x = -2x

because there is a -3x and a 3x they cancel each other out.

and the -17 is left

-2x = -17

divide -2 by -17 = 8.5
Lyrx [107]3 years ago
5 0
-3x-3(-5x-17)=3
-3x+15x+51=3
12x=48
x=3

If y is equivalent to an equation you can substitute that equation in for the y variable in the other equation bc they have the same value. Which it what I did.
You might be interested in
Yooo this trippy help
lilavasa [31]

Answer:

-2150000

Step-by-step explanation:

I hope this right cause my head hurt doing that

5 0
3 years ago
Can someone explain this for me??<br> 4 (c+2) &lt; 4c + 10
faust18 [17]

Answer:

The inequality would be true

Step-by-step explanation:

4(c+2) < 4c + 10

Distribute the 4 on the left

4c + 8 < 4c + 10

Subtract 4c from both sides

8 < 10

8 < 10 is true

7 0
3 years ago
Choose the graph that represents the following system of inequalities: y ≤ −3x + 1 y ≤ 1 over 2x + 3 In each graph, the area for
Vanyuwa [196]

The graph that represents the inequality has been shown in the attachment.

<h3>How to solve for the graph</h3>

We have these equations

y ≤ −3x + 1

y ≤ x + 3

We remove the inequality sign from both of these equations

y = −3x + 1

y = x + 3

−3x + 1  = x + 3

such that

x = -0.5

we use this value for x in any of the equations

x + 3 = -0.5 + 3

= 2.5

the point of intersection is at 2.5, -0.5

we test for the origin. 0,0

3x + 1

= 3*0 + 1

= 1

for  x + 3

0+3 = 3

This is 0≤1 and 0≤3

Hence the graph should be shaded to the origin.

Read more on a graph here: brainly.com/question/14030149

#SPJ1

7 0
1 year ago
32x - 4 = 4x2 + 60 For the equation shown, choose the description of the solutions.
Furkat [3]
All to one side:

4x^2-32x+64 = 0,

divide by 4:

x^2 -8x + 16 = 0

apply formula or see that it is (x-4)^2!, so only x =4 is a root and it is double.
3 0
3 years ago
Read 2 more answers
Use the decimals 2.47, 9.57 and 7.1 to write two different addition facts and two different subtraction facts
netineya [11]
2.47 + 7.1
7.1 + 2.47

9.57-7.1
9.57-2.47
6 0
3 years ago
Other questions:
  • I need help with this question fast please
    15·2 answers
  • I will mark brainiest is my answer is correct need legit answer thanks
    7·1 answer
  • In the inequality x&gt;9, x represents the number of restaurants along a street. Is 9 a possible value of x Explain
    6·1 answer
  • Scientific notation of 0.0000000915
    12·2 answers
  • Portia and her friends bought 8 pizzas. They initially ate one-third of the pizzas. Later
    15·1 answer
  • What is the slope of the line shown in the graph? <br> A. 2/3<br> B. -2/3<br> C. 3/2<br> D. -3/2
    6·1 answer
  • Find the value of x​
    9·1 answer
  • Which function has the least value for the y-intercept?
    6·1 answer
  • A 1 pound package of cheese for $7.49
    11·1 answer
  • Combine the radicals 4√7+3√28.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!