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
valentina_108 [34]
3 years ago
5

HELP QUICK!! solve by substitution and show work please

Mathematics
1 answer:
Gre4nikov [31]3 years ago
7 0

Answer:  You should solve by equal method not substitution.  y=7     x=2

Step-by-step explanation: Equal value method is when two things equal each other and in this case both 3x+1 and 5x-3 equal y so they also equal each other.   3x+1=5x-3                  add 3 to each sides

                      3x+4=5x                     subtract 3x from each side

                      4=2x                           divide by 2

                        x=2                                                             solve for y=3x+1

                                                                                                           y=3(2)+1

                                                                                                          y=7

You might be interested in
A)<br> 4x - 3 = 2x + 7<br> -<br> |<br> 4
valina [46]

Answer:

x = 5

Step-by-step explanation:

4x - 3 = 2x + 7

4x - 2x = 7 + 3

2x = 10

x = 10/2

8 0
3 years ago
{(5,2), (-2,4), (2, -7)}<br><br> Domain:<br><br> Range:
Svetradugi [14.3K]

Answer:

Step-by-step explanation:

The domain are all the x values in order, no repeats allowed:

D = {-2, 2, 5}

Same thing for the range, except these are the y values:

R = {-7, 2, 4}

The coordinates stated this way don't match up to what they are in coordinate form, but they don't have to.

5 0
3 years ago
Read 2 more answers
Is One four-ounce shot of vanilla extract really equal to drinking four shots of vodka??
Nadya [2.5K]

Answer: no

Step-by-step explanation:

vanilla extract only has a little bit of alcohol in it so it does not equal four shots off vodka

3 0
3 years ago
Read 2 more answers
What is the median for 44 48 50 and 65
AlexFokin [52]

Answer:

Step-by-step explanation:

To find the median, first order your data. Then calculate the middle position based on n, the number of values in your data set. If n is an odd number, the median lies at the position (n + 1) / 2. If n is an even number, the median is the mean of the values at positions n / 2 and (n / 2) + 1.

6 0
2 years ago
Read 2 more answers
Solve equation y=5x-4;y=5×+1 ​
iVinArrow [24]

Step-by-step explanation:

step 1. The correct question is "solve the system of equations."

step 2. when you graph these equations they are parallel since they have the same slope.

step 3. There is no solution to the system when the lines are parallel ( they dont cross).

3 0
3 years ago
Other questions:
  • Jason has 10 Legos Nicole has 14 more Legos than Jason how many Legos do they have together
    14·2 answers
  • I need help on how to do this
    10·1 answer
  • What is the answer to
    12·2 answers
  • When conducting a cluster​ sample, is it better to have fewer clusters with more individuals when the clusters are heterogeneous
    13·1 answer
  • How much
    8·1 answer
  • 8-x&lt;5 solve the inequality and graph the solution
    12·1 answer
  • Use the Pythagorean identity to do the following:
    10·1 answer
  • Determine the number of solutions for each equation
    9·1 answer
  • Alright have posted it now.
    14·1 answer
  • Please can you help me with this
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!