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
Zinaida [17]
3 years ago
8

what is the first step used in solving this equation 2x+9y=28 and 3x-3y=14. Identify the variable that will be solved for when y

ou add these equations
Mathematics
1 answer:
umka2103 [35]3 years ago
7 0

Answer:

Multiply the second equation's terms by 3. Solve for x.

Step-by-step explanation:

You will get:

2x+9y=28

9x-9y=42

Add them to get:

11x=70.

You can solve from there.

You might be interested in
Can someone help me with this problem
Ede4ka [16]
-13/24 because u have to multiply to get the same denominator which would end up being -15/24 and 2/24 add that to get -13/24
7 0
3 years ago
What is 327÷36 for math class
vfiekz [6]
That's easy 327 <span>÷ 36 is  9.083</span>
4 0
3 years ago
Read 2 more answers
What is the output of the function when the input is 0
bearhunter [10]

Answer:

y = -1

Step-by-step explanation:

Any ordinate pair (x, y) represents the input output values of a function to be graphed.

For any input value of x, there will be an output value (y).

If input value for the graph attached is x = 0,

Output value will be represented by the y-value along y-axis as, y = -1

Therefore, y = -1 will be the answer.

4 0
3 years ago
Mr. Parker wants to rent a cargo van for a day. It will cost the daily fee of $50.00 plus $0.35 per mile driven.
Fittoniya [83]

Answer:

50d * 0.35m

Step-by-step explanation:

so I don't normally do it like this it would normally be 50 * 0.35x.  but the days also had a fee unless she doesn't have it for 2 days and only has it one but d is the days she has it and m is the miles driven the * is times

you would have to find out the days she has it unless you don't have that is would be the answer above (if I am wrong I'm sorry)

6 0
3 years ago
Read 2 more answers
Which system is equivalent to 5y^2+6y^2=50
stepladder [879]
5y²+6y²=50⇒11y²=50⇒y²=\frac{454}{100}⇒y=\sqrt{ \frac{454}{100} }⇒y=\frac{ \sqrt{454} }{10}
3 0
3 years ago
Other questions:
  • Lauren goes to exhibition. She purchased some wooden antiques for $70. She purchased a table for $44 and 2 chairs. Each of the c
    15·1 answer
  • Need help. what is 2÷6ft 8in
    8·1 answer
  • 4.7+x=3.1<br> Solve for <br> x<br> .<br> x=
    8·2 answers
  • Beulah used 3/5 pounds of dough, 3/4 pound of sugar, &amp; 2/3 pounds of sprinkles to make donuts. How many pounds of donuts did
    13·1 answer
  • What's the answer to that equation above
    5·1 answer
  • <img src="https://tex.z-dn.net/?f=Please%5C%3Bsimplify%5C%3Bthe%5C%3Bfollowing%5C%3Bfor%5C%3B50%5C%3BPoints%21%21%5C%5C%5C%5C1..
    10·2 answers
  • All numbers less than or equal to 22 and greater than -4
    13·1 answer
  • JUNIOR MATHEMATICAL CHALLENGE
    10·1 answer
  • On my other question I posted I forgot to add the attachment, but uh please help down below 3
    12·2 answers
  • PLS HELP WILL MAKE FIRST RIGHT ANSWER BRAINLIEST ​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!