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
gogolik [260]
3 years ago
10

What is the solution to the system of equations 6x+2y=6 7x+3y=5

Mathematics
1 answer:
brilliants [131]3 years ago
8 0

Answer:

(x,y)=(2,-3)

Step-by-step explanation:

6x+2y=6

7x+3y=5

Multiply both sides by 3

18x+6y=18

7x+3y=5

Multiply both sides by -2

18x+6y=18

-14x-6y=-10

Eliminate one variable by adding the equations

4x=8

x=2

Substitute the value of x to get y

6(2)+2y=6

y=-3

x=2

y=-3

You might be interested in
Please give me the answers or at least explain how I’m supposed to do it
mr_godi [17]

when solving sales tax it's pretty simple because all you do is add everything for a subtotal and multiply your sub total by the tax so i'll use the first as an example your subtotal is 19.96 x0.05 to get 0.99 <-- your sales tax and your final total with tax to be 20.96

3 0
3 years ago
Which step shows the result of applying the subtraction property of equality?
Scilla [17]

Answer:

First step

Step-by-step explanation:

Subtract the 4 to the other side making the equation

(12x+8)+4=3

12x+8=-1

12x=-9

x=-3/4

7 0
3 years ago
Which of the following is a correct interpretation of the expression -7- (-11)?
Brilliant_brown [7]

Answer:

B. Start at -7 on the number line and move 11 to the right.

Step-by-step explanation:

<u>Given:</u>

  • - 7 - (-11) expression

We can add or remove only positive numbers on the number line to get it  correct, so we need to open the parenthesis. When evaluated we get:

-7- (-11) = - 7 + 11 = 4

<u>Correct interpretation of of this expression is:</u>

  • Start at -7 and add 11, thus move 11 points to the right, to get 4 as final point.

<u>Correct choice is:</u>

  • B. Start at -7 on the number line and move 11 to the right.

6 0
3 years ago
Rectangular prism has a length of 8 meters, a width of 6 meters, and a height of 3 meters.
Leni [432]

Answer:

  • V=8×6×3

Step-by-step explanation:

Given that,

the rectangular prism has ;

  • length=8meters
  • width=6meters
  • height=3meters

<u>As</u><u> </u><u>we</u><u> </u><u>know</u><u>,</u><u> </u>

  • volume =length×width×height
  • V=8×6×3
7 0
2 years ago
Read 2 more answers
Max is making a rectangular garden that is 5 feet less than twice it’s width. If the perimeter of the garden is 80 feet, what wi
gayaneshka [121]
4 times 80 hope I helped
8 0
3 years ago
Other questions:
  • Which equation can be used to solve for x in the following diagram? Choose 1 answer. 2x° degrees, 4x° degrees, 150° degrees
    5·2 answers
  • <img src="https://tex.z-dn.net/?f=3%20%5Cdiv%20153%20%3D%20" id="TexFormula1" title="3 \div 153 = " alt="3 \div 153 = " align="a
    11·2 answers
  • Has anybody ever done this or have the answer to them?
    15·1 answer
  • What is 130° in radians?
    14·1 answer
  • What percentage of Adults purchased Fast Pass Access Tickets?
    11·1 answer
  • 1/8 O 0.1 <br> A. =<br> B. &gt;<br> C. &lt;<br> D. none of the above
    6·1 answer
  • The diameter of the can of tennis balls is about 3 inches, and the can is 9 inches tall. How much space in the
    15·1 answer
  • Three friends but one pack of 80 stickers. They divide it equaly and gave the rest to the teacher. how many stickers will each f
    14·1 answer
  • Can someone help me on this ASAP? This is a PRACTICE test and i already know the answer which is A.
    14·1 answer
  • At 7-11, I get my change from a Slurpee in all nickels and pennies. If I get $0.87 in change, and a total of 31 coins, how many
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!