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
kompoz [17]
3 years ago
8

-7x+6y=34 7x+4y=-24 helppp

Mathematics
1 answer:
Alja [10]3 years ago
5 0

Answer:

x=–4, y=1

Step-by-step explanation:

adding the 2 equations, we see the X's go away and we are left with: 10y=10. we can simplify and solve for y by dividing both sides by 10 and we are left with y=1

plugging 'y=1' into the fist equation we get: -7x+6=34. we can now solve for x by subtracting 6 from both sides and dividing both side by –7, so we are left with: x=–4

we can check by plugging both x and y into one of the original equations:

-7(-4)+6(1)=34

28+6=34

34=34✓

You might be interested in
What are the real solutions of x squared =225
Gnesinka [82]

The real solutions the equation as given in the task content; x² = 225 are; +25 and -25.

<h3>What are the real solutions of the equation as given in the task content?</h3>

It follows from the task content that the real solutions of the equation as given in the task content can be determined as follows;

x² = 225

x = ± 15

Therefore, the real solutions of the equation are; +25 and -25.

Read more on real solutions of equations;

brainly.com/question/3122484

#SPJ1

3 0
1 year ago
What is the solution to -x2 + 5x - 10 = 0?
Korolek [52]

Answer:

No solution

Explanation

−x^2+5x−10=0

Step 1: Use quadratic formula with a=-1, b=5, c=-10.

you plug it in as shown below

and simplify

when you simplify

you get

as shown below

This is no solution....

7 0
2 years ago
Three students were given the expression shown to simplify.
masya89 [10]
-21x+31 this is the answer you were looking for
7 0
3 years ago
Area and volume math question pretty simple please help no explanation needed just answers
Svetlanka [38]

Solution ,

length = 4m

breadth = 1.2m

height = 0.3m

Now

Area = l × b

= 4m × 1.2 m

= 4.8m²

Now

Volume = l × b × h

= 4m × 1.2m × 0.3m

= 1.44 m³

~Prasuna090154~

3 0
2 years ago
Read 2 more answers
Factorise and divide 3^ 2 (2 ^2 − 14 + 24) ÷ 6 ( x − 4)​
Fiesta28 [93]

Answer:

i think its 21/x-4

Step-by-step explanation:

sorry if im wrong

3 0
2 years ago
Other questions:
  • A salami is 2 3/5 inches long. The salami is cut into 1/8 inch thick slices.
    10·2 answers
  • Monique ran in a 5 kilometer race how many meters did Mo'Nique run
    6·2 answers
  • How do you create a truth table to prove that for any statement, p,~(~p) equals p?
    15·1 answer
  • Please help will give brainliest
    15·2 answers
  • Dylan opened a credit card account with $750.00 of available credit. Now that he has made some purchases, Dylan's account only h
    6·1 answer
  • Alexa has 5 more dollars than Caitlin. Altogether, Alexa and Caitlin have 45 dollars. How much money does each young lady have?
    6·2 answers
  • The sum of numbers is 28. the difference of two numbers is -2. find the numbers​
    14·2 answers
  • What is the absolute value?
    13·2 answers
  • Plz help im begging i got a F
    12·1 answer
  • A stylist charges $20.00 per haircut. The total cost for running her home-based business is $4,000.00 per month, which includes
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!