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
Bas_tet [7]
3 years ago
10

3x + 2y = 8 5x + 2y = 12

Mathematics
1 answer:
storchak [24]3 years ago
6 0

Step-by-step explanation:

solve simultaneously

subtract the 2 equations like you subtract pure numbers from each other.

5x + 2y = 12

3x + 2y = 8

5x - 3x +2y - 2y = 12 - 8

2x = 4

x = 2

alternatively...

3x + 2y = 8

5x + 2y = 12

-2x = -4

x = 2.

You might be interested in
10 POINTS (PLEASE PLEASE I BEG YOU HELP ME)
yulyashka [42]

Answer:

give me points an d i will give u points

Step-by-step explanation: yufikdx

8 0
3 years ago
Read 2 more answers
What is the degree of the polynomial <br> F(x)=2x^3-x^2+5x-3
Temka [501]

the degree is the largest exponent on the variable, so it would be 3-

3 0
4 years ago
The perimeter of a rectangle is 16 inches. The equation that represents the perimeter of the rectangle is 2 l plus 2 w equals 16
sweet [91]
The possible values (L,W): (1,7),(2,6),(3,5),(5,3),(6,2),(7,1)

8 0
3 years ago
Please help ASAP!! BRAINLIEST to best answer
Nina [5.8K]
Hello! I can help you! In general, the larger the size, the larger the cost. We will assume that $8 is the youth size and $12 is the adult size. x is the youth side and y is the adult side. The first part of the equation is 8x + 12y, BUT the key words in the problem are AT MOST, so out sign will be less than or equal to (≤), because the number can't be higher than 216, but it could be right at that number or less, so the equation is 8x + 12y ≤ 216. The answer is A.
6 0
3 years ago
Can someone help please
Ymorist [56]

Answer:it is 7 and 6 that is your answer if that does not work it is 12 and 13 ok.

8 0
3 years ago
Other questions:
  • What is the solution to the system of equations? Y=2x-5. -8x-4y= -20
    5·1 answer
  • Can someone please help me
    11·2 answers
  • Show how to find the product of 16.2*4 using addition
    13·2 answers
  • What is x 35x+10=190
    7·2 answers
  • What is a counterexample to this claim ?
    8·1 answer
  • Hi i kinda stuck on this question. <br>Help please. <br>Workings Please​
    11·1 answer
  • Is this correct? My answer was 61.5
    10·1 answer
  • James has $120 in his savings account and plans to save 5x each month for 6 months. The expression 56x + 120 represents the tota
    13·1 answer
  • Use graph to answer question
    13·1 answer
  • 17
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!