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
tester [92]
3 years ago
8

X-y=4 x+4y=7 Using substitution

Mathematics
1 answer:
anygoal [31]3 years ago
6 0
X+4multiply by y=7
Moved these terms to left-7
It becomes X+4 multiple y-7=0
X+4 multiple y-7=0
You might be interested in
Answer this question please and thank you
krek1111 [17]

Answer: 64$

Day one: 2

Day two: 2 x 2 = 4

Day three: 4 x 2 = 8

Day four: 8 x 2 = 16

Day five: 16 x 2 = 32

Day six: 32 x 2 = 64

4 0
3 years ago
Read 2 more answers
What type of function is y=7(5/4)^x
spayn [35]

Answer:

Exponential Growth

Step-by-step explanation:

4 0
4 years ago
Help plssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss
NeX [460]

Answer:

12.6875 (rounded decimal: 12.69)

Step-by-step explanation:

Turn 1 3/4 into a decimal then multiply

7 0
3 years ago
You roll two dice while playing a game, hoping that you will either roll a 5 or a 12.
fgiga [73]

Answer:

2/12

Step-by-step explanation:

7 0
3 years ago
Which value below is not included in the solution set for the inequality statement? x+4≥1/2(x-3)
azamat
X + 4 > = 1/2(x - 3)
x + 4 > = 1/2x - 3/2
2x + 8 > = x - 3
2x - x > = -3 - 8
x > = - 11

so not included would be any number that is less then or equal to -11.....such as -11, -12, -13....etc
7 0
3 years ago
Other questions:
  • Please answer this and will marked as brainlist ​
    8·1 answer
  • Between which pair of numbers is the exact product of 379 and 8?
    8·2 answers
  • Malik asked his teacher if there was a way to check his answer after writing equivalent expressions. What should be his teacher’
    7·2 answers
  • HELP !!  The figure below is made from a rectangle and a triangle use the measurements shown below , find the area of the figure
    5·1 answer
  • A certain culture of year increases by 50% every three hours. A scientist places 9 grams of yeast in a culture dish. Write the e
    15·1 answer
  • Find each product 5x(-7x-7x+6)​
    8·1 answer
  • What are the expressions that are equivalent to 8x-24?
    5·1 answer
  • The graph of the absolute value parent function f(x)= x is stretched horizontally by a factor of 5 to create the graph of g(x).W
    10·2 answers
  • If x varies inversely as y, and x = 11 when y = 15, find x when y = 3.<br> 11/5<br> 55<br> 33/15
    9·1 answer
  • Which fraction is equal to 0.7 repeating
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!