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
Dmitry [639]
3 years ago
12

Solve the system of equations: x+y=6 3x−5y=2

Mathematics
1 answer:
Crank3 years ago
7 0

Answer:

x=4, y=2

Step-by-step explanation:

x+y=6

3x−5y=2

Multiply the first equation by 5

5(x+y)=6*5

5x+5y = 30

Add this to the second equation

5x+5y = 30

3x -5y = 2

---------------------

8x    = 32

Divide each side by 8

8x/8 = 32/8

x = 4

Now we need to find y

x+y =6

4+y =6

Subtract 4 from each side

4+y-4 =6-4

y = 2

You might be interested in
Can I get some help finding the area of these 2 shapes plz!
zhenek [66]

Answer: Triangle is 28 and the  Parallelogram is 50

Step-by-step explanation:

For the triangle 8×7=56 and then we divide it by 2 so,

56÷2=28

And, for the parallelogram it would be  50 because 5×10 is 50.

3 0
3 years ago
Ok last question its very "hard" mods don't delete<br><br> what is 3x+12= 42
lys-0071 [83]

Answer:

x is 10.

Step-by-step explanation:

3x + 12 = 42

<em>Subtract 12 from both sides</em>

3x = 42 - 12

<em>Subtract 12 from 42 to get 30</em>

3x = 30

<em>Divide both sides by 3</em>

x = 30/3

<em>Divide 30 by 3 to get 10</em>

x = 10

8 0
3 years ago
Which of the following is an x-intercept of the function f(x)=x^2-25
anyanavicka [17]
 The answer is A. -5 all others are too big

3 0
3 years ago
Read 2 more answers
the total weight of a shipment of 12 boxes was 2160 pounnds. Each box had the same weight how much did 1 box weigh
Andrei [34K]
1 Box Weighed 180 Pounds, Because 2160 Divided By 12 Is 180. Hope That Helps
4 0
4 years ago
I need help with this
Lelu [443]

Answer:

What question?

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the following equation 6(z-2)+4=10<br> A.z=2<br> B.z=3<br> C.z=-3<br> D.z=-4
    9·2 answers
  • 3x - 4 = 17 solve for x
    13·2 answers
  • Henrietta has a box of fruit with a mass of 88 dekagrams. What is the weight of the box of fruit in kilograms? Use the metric ta
    11·2 answers
  • Whats -6x+3y=9 graphed
    5·1 answer
  • I need to solve the absolute value for |4q+9|=|2q-1| please help!!!
    14·1 answer
  • In a video game, Conner scored 25% more points than Max. If c is the number of points that Conner scored and m is the number of
    8·2 answers
  • PLEASE HELP ME FAST!
    12·1 answer
  • A sequence of payment made at equal time period is a/an'????​
    13·1 answer
  • (b) Lashonda's test score average increased by 12 points this semester.
    5·1 answer
  • A circular pool has a row of pavers around the edge. The pool has a radius of 30 feet. Which is the best estimate for the size o
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!