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
Ilya [14]
3 years ago
7

Please answer this simple question !!!

Mathematics
1 answer:
Nastasia [14]3 years ago
6 0
The final answer is (2,1).

Step 1: Solve for either x or y in one of the two equations.

     x + 3y = 5
         - 3y  - 3y
----------------------
     x = -3y + 5
  

Step 2: Substitute the expression you got for x into the opposite equation.

-3y + 5 - 3y = -1
  -6y + 5 = -1
         - 5    - 5
--------------------
  -6y = -6
 ------  -----
  -6       6
 
    y = 1


Step 3: Plug in the solution you got for y into either of the 2 equations.

x + 3(1) = 5
  x + 3 = 5
      - 3  - 3
---------------
  x = 2





You might be interested in
Rachel runs 3.2 miles each weekday and 1.5 miles each day of the weekend. How many miles will she have run in 6 weeks?
Mandarinka [93]

Rachel will have ran 114 miles in six weeks.

There's five weekdays in a week: (3.2 x 5) = 16 miles

There's two days in a weekend: (1.5 x 2) = 3 miles

16 [weekday] + 3 [weekend] = 19 miles [7-day week]

(19 x 6) = 114 miles

Hope this helps, please mark brainliest. Have an amazing rest of your day and stay safe! xx

4 0
3 years ago
Which phrases could n + 10 represent? Check all that apply.
Ratling [72]
The sum of a number and ten,

A number plus ten,

Ten more than a number.
7 0
3 years ago
Read 2 more answers
If you save $4,500 at an interest rate of 13 percent per year, how much will you have at the end of seven years?
babymother [125]
The answer is c
Hope it helps!
8 0
4 years ago
Mrs. Vargas bought oranges, apples, and bananas to prepare a fruit salad. She paid $2.40 for 6 apples. The price of each of the
Alik [6]
It will be C. Oranges, $0.50 each; Bananas $0.10 each.
3 0
3 years ago
Read 2 more answers
What is this inverse operation 1/3 + b > 3/4?
Vilka [71]

Answer: A pair of inverse operations is defined as two operations that will be performed on a number or

variable, that always results in the original number or variable. Another way to think of this is

that the two inverse operations “undo” each other. For example, addition and subtraction are

inverse operations since we can say

x x    2 2 . If we start with x, then add 2 and subtract 2,

we are left with the original starting variable x.

There are several inverse operations you should be familiar with: addition and subtraction,

multiplication and division, squares and square roots (for positive numbers), as well as cubes and

cube roots. The following examples summarize how to undo these operations using their

inverses

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • The first term of an arithmetic sequence is 4. The
    9·1 answer
  • I WILL GIVE BRAINLIEST
    14·1 answer
  • The results of a recent poll of 8,500 randomly selected Americans show that 58% are planning to vote for candidate B in the upco
    11·2 answers
  • Fred lives in Syler City, where the tax rate is 3.5%. His property is assessed at $93,000. What is his tax?
    7·2 answers
  • the student council consists of 32 members. There are 27 decorating for the dance. How many members are not decorating.
    6·1 answer
  • Answer will give brainliest!
    8·1 answer
  • If 3 varies inversely as x and y=2 when x=25, find x when y=40
    13·1 answer
  • Please help! <br> Hopefully the attached image makes sense.
    15·2 answers
  • Birds and reptiles both lay hard-shelled eggs. Birds, reptiles, frogs, and fish have jaws. Birds, reptiles, and frogs have four
    13·1 answer
  • Select Proportional or Not proportional to describe each equation.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!