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
pav-90 [236]
3 years ago
10

Algebra 2 system of equations

Mathematics
1 answer:
Ahat [919]3 years ago
4 0
6x - y = 31 so y = 6x - 31
substitute y = 6x - 31 into 3x + 7y = 8

3x + 7y = 8
3x + 7(6x - 31) = 8
3x + 42x -217 = 8
45x = 225
x = 5

 y = 6x - 31
 y = 6(5) - 31
 y = 30 - 31
y = -1

answer
x = 5 and y = -1
You might be interested in
Complete the following statement. 4 T = lb.
skelet666 [1.2K]

Answer:

8818 lb

Step-by-step explanation:

1 t = 2205 x4 =8818

5 0
3 years ago
Read 2 more answers
I need the steps, I had tryed already and I have an answer key; but I do not have tut he steps. I'm also am not in school at thi
blagie [28]
The answer is C. From the solution in the picture

5 0
3 years ago
How do I solve this step by step?
Mashcka [7]
First step : 2(2))+5\2 -2(2))+3\2 =9\2 -7\2 =2\2 =1
5 0
3 years ago
¿Qué peso transporta una tractomula que lleva 134 bultos de trigo de 62 kilos cada uno, 28 sacos de café de 50 kilos cada uno y
Snowcat [4.5K]

Answer:

the total weight is 12,483 kilos

Step-by-step explanation:

The computation of the weight is shown below:

Wheat = 134 × 62 = 8308

Coffee = 28 × 50 = 1400

Rice 37 ×  75 = 2775

Total weight is

= 8308 + 1400 + 2775

= 12,483 kilos

Hence, the total weight is 12,483 kilos

5 0
3 years ago
Median of 15,20,7,10,6,1812,18,17,12
Gre4nikov [31]
12 is the median of this question


4 0
3 years ago
Other questions:
  • A researcher is interested in estimating the mean weight of a semi tracker truck to determine the potential load capacity. She t
    7·1 answer
  • 20 millimeters long how many cm is magnified image
    9·2 answers
  • Someone help me with #19 pleasee!!
    10·1 answer
  • The perimeter of a square is 4 times the length of one side of the square. Which graph represents this situation? *
    9·2 answers
  • Triangle ABC has the following coordinates: A (-2, 3) B (4, -3) C (-2, -3) What are the coordinates points for triangle A'B'C' i
    7·1 answer
  • the distance from the park to the grocery store is 0.9 mile. Ezra runs 8 tenths of that distance and walks the rest of the way.
    9·1 answer
  • The French club is holding a car wash fundraiser. They are going to charge $20 per car , and expect between 30 and 100 cars. Ide
    12·2 answers
  • Describe how the graph is related to the graph of y = lxl.
    5·1 answer
  • The ratio of tuna to catfish is 4:9. If there are 24 tuna in the enclosure at the aquarium, how many catfish are
    14·1 answer
  • Can someone help me with number 7
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!