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
notka56 [123]
3 years ago
15

Find x and y if x=2y-8 and y=9x-7

Mathematics
1 answer:
german3 years ago
6 0

Answer:

x = (22/17), y= (79/17)

Step-by-step explanation:

Just substitute x = 2y - 8 into y = 9x - 7 and solve.

You might be interested in
5/6 2/6 6/6 least ti greatest?
Gekata [30.6K]
Convert all the fractions into decimals so we can see better which is greater and which a smaller.

Simply divide the top by its bottom to get the decimal.

5/6 = 0.8333...
2/6 = 0.3333...
6/6 = 1

We can clearly see the least to greatest numbers.

0.3333..., 0.8333..., 1
3 0
3 years ago
Write the system of equations corresponding to the augmented matrix shown below ⎡⎣⎢⎢−8−2150−9−6−11−21−1⎤⎦⎥⎥ Note: Write an equat
olganol [36]

Answer:

idk sry search it up

on photo math  just take a pic and it will give you the answer

6 0
3 years ago
I would like to know what this means exactly, feel free to answer it too
LiRa [457]

Answer:

A(-5,2)

Step-by-step explanation:

What they want from you is to basically just flip the graph 90 degrees

4 0
3 years ago
This is what I've done so far but does anyone know what I do next or did I make a mistake
grigory [225]
Remmeber, you can do anything to an equation as long as you do it to both sides

for inequalities, if you multiply or divide both sides by a negive, flip the direction of the inequality sign

pemdas always applies
but also the commutative property and assiociative property

so
2(5y+13)-6<20
add 6 both sides
2(5y+13)<26
divide both sides by 2 (easier that distributing)
5y+13<13
minus 13 both sides
5y<0
y<0 is the solution
7 0
3 years ago
I don't understand and I need this done someone please help
Hatshy [7]
Divide them and then multiply
5 0
3 years ago
Other questions:
  • Samuel has $550 dollars in his savings account. If his bank pays 1.25% annual simple interest and he makes no further withdraws
    6·1 answer
  • The table represents the function f(x).
    12·1 answer
  • What are the next 2 numbers in the sequence?
    10·1 answer
  • 26 = 8 + v 2) 3 + p = 8
    15·1 answer
  • What does the phrase "between 7.2 and 7.6,inexclusive" mean?
    5·1 answer
  • Describe the relationship between the inputs and outputs in the diagram. Then complete the diagram. WILL NAME BRAINLIST!!!!!!!!!
    13·1 answer
  • The ratio of 7th grade students to 8th students in a soccer league is 17:23. If there are 200 students in all, how many are in t
    15·1 answer
  • PLEASE ASAP ILL GIVE BRAINLIEST.
    10·1 answer
  • Find the GCF of the terms of the polynomial. ANSWER WITH AN EXPLANATION please im bad at this
    5·1 answer
  • I am having trouble and want to make sure this is the correct answer
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!