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
Hoochie [10]
3 years ago
6

How do i solve the system of equations by graphing?2x+y=7 x-2y=6

Mathematics
1 answer:
scoray [572]3 years ago
8 0

Answer:


Step-by-step explanation:

1. y = -2x + 7

2. Graph it (Mark (0, 7) or 7 on the y axis and go over one, down two, mark it and draw a line through both)

3. -2y = -x + 6

4. divide entire equation by 2 to isolate y

5. -y = -x + 3

6. multiply entire equation by -1 to make it positive

7. y=x+3

8. graph it (Mark (0,3) and go over one, down one, mark it and draw a line through both new points)

9. Where the lines intersect is your answer

You might be interested in
If w varies inversely with the square root of t and w = 5 when t = 49,
VARVARA [1.3K]

Answer:

x=k/y

w=k/t

5=k/√49

5=k/7

k=5×7

k=35

5 0
3 years ago
What is 5/8-1/8 in the simplest form
RideAnS [48]
1/2 I think cause 4/8 is half


6 0
2 years ago
Read 2 more answers
A milk container capacity is one gallon. how many cups would be equal?
Elza [17]
A milk container that has the capacity of one gallon is equal to a container that has the capacity of 16 cups.
6 0
3 years ago
Find the measure of angle A when two angles are congruent?
erica [24]

m∡A = 70º

1) Considering that the Sum of the interior angles within a triangle is always 180º

2) We can write the following, and solve for x

x+80 + x +80 +40 = 180

2x +160 +40 = 180

2x + 200 = 180

2x =180-200

2x= -20

x=-10

3) So since angle A = x +80, we can plug it into that the value of x

m∡A = x +80º

m∡A=-10+80

m∡A = 70º

4 0
9 months ago
Which is the product of 7/9 and 6?
OLEGan [10]

Answer:

14/3

Step-by-step explanation:

<u>7</u>       x          <u> 6</u>

9                    1

7x6=42

9X1=9

42/9     or 14/3

3 0
2 years ago
Other questions:
  • The frequency table shows the results of a survey asking people how many hours they spent online per week. On a piece of paper,
    9·2 answers
  • Circles with centers (2,1) and (8,9) have radii 1 and 9, respectively. The equation of a common external tangent to the circles
    14·1 answer
  • All angles below are right angles. What is the area of the figure?
    13·1 answer
  • The financial aid office at a nearby university publishes data about the type and amount of aid offered annually by collecting i
    5·1 answer
  • HELP ME PLS IM DESPO
    12·1 answer
  • Which equation has the steepest parabola?
    6·1 answer
  • Make X the subject of the formula<br><br><br>will mark brainliest!!​
    6·1 answer
  • HELP ASAP PLEASE THIS IS VERY IMPORTANT EXPLAIN FOR BRAINLIST AND GET IT RIGHT FOR BRAINLIST TY!
    9·2 answers
  • John spends $2.75 on donuts for his office employees every weekday. On Sunday mornings he takes his wife and kids to the donut s
    15·1 answer
  • Use the substitution method to find the slope and y-intercept.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!