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
sladkih [1.3K]
3 years ago
5

3x + 8y = 85 7x -2y =33 (solve the following equations)

Mathematics
2 answers:
Alexxandr [17]3 years ago
8 0
3x+8y=85
7x-2y=33

4(7x-2y=33)
28x-8y=132
+3x+8y=85

31x=217
__ ___
31 31

X= 7

7(7)-2y=33
49-2y=33
-2y=-16
______
-2

Y=8

(7,8)
Stella [2.4K]3 years ago
5 0
What is it that you are looking for ?
x or y ?
You might be interested in
If you have $65 to spend at a concert and you already spend $32.25 on a ticket and fee. What is the maximum number of shirts he
Marrrta [24]
The maximum number of shirts I can buy is 2.

14.50 x 2  = 29
14.50 x 3 = 43.5

Two shirts cost 29 dollars, and 3 shirts cost 43.5 dollars. Since $43.5 is higher than the money I currently have, I  can only buy 2 shirts.
7 0
3 years ago
The table shows input and output values of the function y = x2 + 12x – 2. What is an approximate solution of the equation x2 + 1
nasty-shy [4]

Answer:

the answer is 0.16 & -12.16

5 0
3 years ago
The staff at Barnett Junior High School went from 40 to 29 employees during the pandemic. What is the percent decrease in staff?
steposvetlana [31]

Answer:

65% - 55%

Step-by-step explanation:

4 0
3 years ago
Factor each experssion. 8x+16y
Neko [114]
8x + 16y = \boxed{\bf{8(x + 2y)}}
7 0
3 years ago
HELP ill give brainliest to the RIGHT answer
Leni [432]
The answer is 140.

Hope this helped :D
4 0
3 years ago
Other questions:
  • Round 2.1349 to the nearest hundredth. Explain in your own words why you round the number the way you do. Use a number line to s
    9·2 answers
  • Describe and correct the error in finding the measure of the angle
    10·1 answer
  • Nolan begins a savings account with $100 at 2% interest
    15·1 answer
  • Rick bought 6 tomatoes that each weigh 1/4 of a pound. Russ bought 14 tomatoes that each weigh 1/8. Whose tomatoes weigh more?
    6·2 answers
  • The mathematical 9 € t means
    11·1 answer
  • Help me ASAP.<br><br> What function is graphed below?
    5·1 answer
  • 2y - 8x - 20<br><br> In slope
    9·1 answer
  • What is the product? 2x+8 x2 + 3x-4 x(x-4)(x-1) 20x+4) 2 (x+4)(x-4) 2x(x-1) 2x(x+4)​
    9·2 answers
  • HELP pls if you know this
    10·1 answer
  • Molly tried to evaluate 93\times5193×5193, times, 51 using partial products. Her work is shown below.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!