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
uysha [10]
3 years ago
13

Y = 5x - 8 y = 4x - 7

Mathematics
1 answer:
stealth61 [152]3 years ago
8 0

ANSWER

(1,-3)

EXPLANATION

The given equations are:

y = 5x - 8

y = 4x - 7

We equate the two equations to get:

5x - 8=4x - 7

Group similar terms:

5x - 4x=-7+8

Simplify bottom sides

x=1

Put x=-15 into the first equation:

y=5(1)-8

y=-3

(1,-3)

The solution is (1,-3)

You might be interested in
3x + 9 > -18
aleksklad [387]

Answer:

The written form would be "Nine more than three times a number is greater than -18.

Step-by-step explanation:

To graph it, you must first solve for x.

3x + 9 > -18

3x > -27

x > -9

Now we can graph this by putting an open dot at -9 and then drawing an arrow to the right.

4 0
3 years ago
Solve 5x^2 = -30x - 65
Oxana [17]
If you are solving for x then ~the answer is attached~

4 0
3 years ago
An aquarium holds 60 gallons of water. after 6 minutes, the tank has 15 gallons of water in it. how many more minutes will it ta
Katarina [22]
The answer is 54 minutes left
7 0
3 years ago
Seven bottles of soft drink were put out onto the
ddd [48]

Answer:

I think the answer is 1 7/9

6 0
3 years ago
Twice the difference of a number n and seven is equal to four less than the product of five and the number n. What is that value
I am Lyosha [343]

Answer:

n=-10/3

Step-by-step explanation:

"Twice the difference of a number n and seven is equal to four less than the product of five and the number n" translates into 2(n-7) = 5n - 4. To solve, isolate the variable n.

2(n-7) = 5n - 4

2n - 14 = 5n - 4

2n - 10 = 5n

-10 = 3n

-10/3 = n

8 0
3 years ago
Other questions:
  • Elect the symbol = (equal to) or ≠ (not equal to) to make the expression true. {0} ? { }
    9·1 answer
  • Solve the equation for x.<br> 3x + 11 – X + 23 = 4
    15·1 answer
  • 80 inches of snow over 10 days
    13·1 answer
  • What’s the answer<br> I need an answer now if not I’m not using this app anymore
    7·1 answer
  • 9 ≥ 3b can someone help me out please?
    5·2 answers
  • NEED HELP ASAP WILL GIVE BRAINLIEST
    13·2 answers
  • Is this right idek anymore
    10·2 answers
  • In a box of 10 eggs, the probability that an egg is cracked on its journey to the supermarket is 0.12.
    9·1 answer
  • How much more is required to make 780 g to 1 Kg ?
    10·2 answers
  • Which property is shown by -5x (6+7) = -5 x 6 + (-5) x 7
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!