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
Over [174]
3 years ago
7

What is the x-value in the solution to the system? 8x+3y=7 4x+3y=2

Mathematics
1 answer:
malfutka [58]3 years ago
4 0

Using subtraction of the y values you get 4x=5, x=5/4

Further substitution proves this to be true:)

You might be interested in
Please help me:
Tasya [4]

Answer:

6 units

Step-by-step explanation:

This coordinate is a three dimensional coordinate, which involves positive and negative x,y, and z axis.

The y axis is from left to right, i.e from negative to positive.

So 6 unit left is = -6 but it explains moving left .

Thank you

3 0
3 years ago
Solve the system of equations by substitution. What is the solution for x? (1 point)
Cerrena [4.2K]
                 2x + y = 1
          2x - 2x + y = 1 - 2x
                         y = 1 - 2x
                         y = -2x + 1
               4x + 2y = -1
    4x + 2(-2x + 1) = -1
4x + 2(-2x) + 2(1) = -1
          4x - 4x + 2 = -1
                         2 ≠ -1

The solution of the problem can't be a solution because they are both parallel lines, which means they have no solution.
8 0
3 years ago
Read 2 more answers
For a 30 sided polygon, what is the degree of rotation?
ratelena [41]


interior angle of n-gon formula: 180 - ( 360 / n) 
a 30 sided polygon, so in this case n = 30
so
interior angle = 180 - ( 360 / 30) 
interior angle = 180 - 12
interior angle =  168

answer
168 degrees
3 0
3 years ago
Read 2 more answers
Which numbers in set ={,,,,,,,,,}eh equals left brace 1 comma 2 comma 3 comma 4 comma 5 comma 6 comma 7 comma 8 comma 9 comma 10
viva [34]

Answer:

D={3,9}

The numbers are 3 and 9

Step-by-step explanation:

The set A

={,,,,,,,,,}

Let B be the sub set of A containing odd numbers

B={1,3,5,7,9}

Let C be the sub set of A containing multiply of 3

C= {3,6,9}

Now let D be the be the sub set of A containing both odd numbers and multiples of 3

D={3,9}

5 0
3 years ago
Cual de estas graficas son funciones
valkas [14]
Los funciones Son Y 3,
7 0
3 years ago
Other questions:
  • Which transformations are needed to transform the graph of y = f(x) to g(x) = -f(x - 1) + 3
    15·1 answer
  • Kaley and her 2 friends met for breakfast and split the bill evenly. The total bill was $33.93. Let x
    11·1 answer
  • The picture shows how adding heat or taking heat away causes matter to change state.
    15·1 answer
  • What is the diameter, circumference, and area of a circle that has the radius of 7?
    9·2 answers
  • Please help 7th ac math
    12·1 answer
  • This equation has one solution.<br> 5(x - 1) + 3x = 7(x + 1)<br> What is the solution?
    15·2 answers
  • Select ALL the correct answers,
    13·2 answers
  • What is the area of the circle shown? Use 3.14 to approximate pi. Round your answer to the nearest hundredth. ​
    5·1 answer
  • HELPPPPP MEEEEEEEEEEEeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
    14·1 answer
  • I need the endear for number six. Will give brainliest for help/answer.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!