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
Readme [11.4K]
3 years ago
12

Hi! I’ve already gotten this far, and found the value of x, but how would I go about finding the value of y from here?

Mathematics
1 answer:
n200080 [17]3 years ago
4 0

Answer:

y=1 and x = 2

Step-by-step explanation:

Given equations are :

2x-2y = 2 ....(1)

5x+2y= 12 .....(2)

Adding equation (1) and (2),

2x+5x = 2+12

7x = 14

x = 2

Put the value of x in equation (!).

2(2)-2y = 2

4-2y=2

2=2y

y=1

So, the values of x and y are 2 and 1 respectively.

You might be interested in
Is -1 part of the set of whole numbers
s2008m [1.1K]

No.  The whole numbers are the natural numbers (counting numbers, 1, 2, 3...), but starting with zero instead of one.   -1 is an integer but not a whole number.

5 0
3 years ago
Read 2 more answers
2/3+3/4 in simplest form
Flura [38]

Answer:

17/12

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
Manny purchased a new car this year for $20,500. The car is expected to depreciate at an annual rate of 16%.
galina1969 [7]

Formula

V= c(1-r)^t

V= future value
C= current value
r= depreciation rate p/yr
t= number of periods


v = 20500*(1-0.16)^8
v =
5 0
3 years ago
Read 2 more answers
A sandwich costs $5.45 and a soda costs $2.15. How much change will you get from a $10 bill? Hi
Mariana [72]

Answer:

$2.40

Step-by-step explanation:

5.45 + 2.15 = 7.60

10 - 7.60 = $2.40

6 0
3 years ago
Read 2 more answers
Which of the following terms can be combined in this expression? -3-x/5+6.2y+20.5x-3/8y
mojhsa [17]

Answer:

-\frac{x}{5} and 20.5x

-\frac{3}{8}y and 6.2y

Step-by-step explanation:

-3-x/5+6.2y+20.5x-3/8y

-3-\frac{x}{5}+6.2y+20.5x- \frac{3}{8} y

We are given an expression with 5 terms

The terms that has same variables with same exponent are like terms. WE combine only like terms. Constants are also like terms.

In the given expression , the fractions -\frac{x}{5} and 20.5x have same 'x' . so they are like terms. we can combine these terms.

the fractions -\frac{3}{8}y and 6.2y have same 'y' . so they are like terms. we can combine these terms.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Malcom buys a 5/6 pound of black beans and a 3/4 pound bag of pinto bans. How many pounds of beans does Malcom buy in all.
    12·2 answers
  • plzz help me ....the inequality w>3.2 represents the weight of each pumpkin in pounds that is allowed to be picked to be sold
    11·1 answer
  • The circumference of a circle is 30 pi. what is the radius of the circle
    6·1 answer
  • The two opposite vertices of a square are (-2,2) and (1,-1). What are the other two vertices of the square?
    15·1 answer
  • Which of the following expressions is equal to 58?
    14·1 answer
  • If XAB = 32 what is CAX
    9·2 answers
  • Mrs.parker sold 3/4 pounds of gumballs, 2 1/3 pounds of laffy Taffy and 1 5/6 pounds of candy canes how much candy did Mrs. Park
    14·1 answer
  • ✨PLease help✨
    15·1 answer
  • Help please what is the domain and range of S<br> S={(0,-2), (5,3), (-3,5), (1,1)}
    12·1 answer
  • How can you check your answer in unit rates?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!