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
MrRissso [65]
3 years ago
5

4x + 3y =4 2x - y =7 in substitution

Mathematics
1 answer:
IRINA_888 [86]3 years ago
4 0
The answer is (4x+3y=4 2x-7=7: 5/2 and y=-2) hope it helps and have a good day!
You might be interested in
[PROBABILITY] THERE ARE FOUR PEOPLE IN A ROOM THAT HAVEN'T MET BEFORE. THEY ARE TOLD TO SHAKE HANDS, EXACTLY ONCE, OF EVERY OTHE
Ivahew [28]

Answer:

6

Step-by-step explanation:

Let the 4 people be A, B, C and D. If each of them shakes hands with another person exactly one time then that means

A shakes with B, C and D. So 3 handshakes

B already shakes with A. So B shakes with C and D. 2 handshakes

C already shakes with A and B. So C shakes with D only. 1 handshake.

D already shake hand with all above.

Total handshakes: 3 + 2 + 1 = 6

8 0
3 years ago
Can someone help me with this ASAP please I’m being timed !
viva [34]

Answer:

%65

Step-by-step explanation:

7 0
2 years ago
Jill says that 12.6 repeating is less than 12.63. Explain her error.
cestrela7 [59]
12.6 repeating is the equivalent of 12.666666666666 and so on but if you rounded, it would be 12.67. So, compare 12.67 and 12.63. 12.67 is larger.
4 0
3 years ago
Read 2 more answers
Write the phrase "Five subtracted from three times any number" as an algebraic expression
Dahasolnce [82]

Answer: 3x-5

Step-by-step explanation:

Five subtracted from three times any number can be represented as 3x-5.

4 0
2 years ago
Claire has a small personal business making scented candles. Her startup costs are $200. Her cost to make each candle is $1.50.
Svetllana [295]

Step-by-step explanation:

If we assume A = the amount of candles she produces and sells then we can assume this equation.

(4.00×A) - ((A×1.50)+200)

The first part is calculating how much Claire makes at first with her candles being sold while taking account of the amoubt of candles and the cost for making one.

The second part is for the Amount of candles and the cost of starting and the cost of each candle and that amount is the amount Claire will lose and subtracted by the first amount.

5 0
3 years ago
Other questions:
  • Elisha is a photographer and charges a set fee to photograph weddings. This is an example of _____ income.
    15·2 answers
  • Ana hikes at a constant speed. She travels 6 miles in 2 hours. use the equation to find the distance Anna travels in 1.5 hours
    9·1 answer
  • If ST bisects RSV, m RST =5x-3 and m VST=2x+15 then choose an equation that could be used to solve for x
    14·1 answer
  • Lucy offers to play the following game with Charlie: "Let us show dimes to each other, each choosing either heads or tails. If w
    8·1 answer
  • A candidate took a phone poll of 114 people and found that 87 said they would vote for the other person. There are 9918 people i
    6·1 answer
  • 90 is n multiplied by 123 write equation (IXL)
    7·2 answers
  • Is - (- 1 1/2 ) located to the right or left of zero?
    12·1 answer
  • HELPPP WHAT IS THE ANSWER DONT SENT A FILE PLZ EXPLAIN STEP BY STEP PLZ I DINT HAVE A LOT OF TIME
    6·2 answers
  • Maria bought cupcakes for her sister's birthday party. 20% of the 15 cupcakes had sprinkles on top. How many cupcakes had sprink
    6·1 answer
  • Please help.<br> Algebra.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!