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
love history [14]
2 years ago
9

How do I do this? I'm confused.​

Mathematics
1 answer:
Flura [38]2 years ago
3 0

Step-by-step explanation:

\huge\mathcal\blue{here's \:  your \:  solution} \\  \\ x = 2y - 14 \:  \:  \: (given) \\  \\ equation \:  = 5x - 7y =  - 43 \\  \\ now \: put \: the \: value \: of \: x \: in \: equation \\  \\ 5(2y - 14) - 7y =  - 43 \\  \\ 10y - 70 - 7y =  - 43 \\  \\ 3y - 70 =  - 43 \\  \\ 3y =  + 70 - 43 \\  \\ 3y = 27 \\  \\ y = 27 \div 3 \\  \\ y = 9 \\  \\ now \: put \: the \: value \: of \: y \: in \: equation \\  \\ x = (9 \times 2) - 14 \\  \\ x = 18 - 14 \\  \\ x = 4 \\  \\ \huge\mathfrak\red{hope \: it \: helps..}

You might be interested in
The triangle and the trapezoid have the same area. Base b2 is twice the length of base b1. What are the lenghts of the bases of
AfilCa [17]
Kinda late, but do you have the area of the triangle?
6 0
3 years ago
There are 40 houses in a neighborhood.Company X provides electricity to 1/8 of the houses ,how many houses does Company X provid
Sedaia [141]

Answer:

5 houses

Step-by-step explanation:

40 × 1/8

40/8

5 houses

7 0
3 years ago
6-2/3(x+5)=4x solve for x
laiz [17]

Answer:

3x^2+15x-1=0

Step-by-step explanation:

4/(3x+15)=4x

4=12x^2+60x

12x^2+60x-4=0

3x^2+15x-1=0

Please solve after that, I cannot do everything for you

5 0
2 years ago
Identify the first five terms of the sequence in which an = 3n − 1 + 1.
sertanlavr [38]

Answer:

there are four terms; an, 3n, -1 and 1.

7 0
1 year ago
Marcus works at a clothing store and gets an employee discount. The price
dybincka [34]

9514 1404 393

Answer:

  d(32) = 28.80

  the price Marcus pays on an item with an original price of 32

Step-by-step explanation:

  d(32) = 32 -0.1(32)

  d(32) = 28.8

The problem statement tells you d(32) is the price Marcus pays when the original price is 32.

3 0
2 years ago
Other questions:
  • Which statement that describes show that figure a is congruent to figure b
    6·1 answer
  • Tom has $10 that he wants to use to buy pens and pencils. However, he does not want to buy more pens than pencils. A pen costs $
    7·1 answer
  • Austin determined that he has $13.50 in his piggy bank just in quarters and dimes. If q represents the number of quarters he has
    11·2 answers
  • Write down inequalities,that are satisfied by these sets of integers between -10 and 10
    8·1 answer
  • The sales tax on a $20 hammer is 7 percent, or $1.40. why is this tax a bigger burden for josh, who has a $15,000 income, than f
    9·2 answers
  • <img src="https://tex.z-dn.net/?f=lx%2B3l%20%5Cleq%205" id="TexFormula1" title="lx+3l \leq 5" alt="lx+3l \leq 5" align="absmiddl
    13·1 answer
  • What is the answer to this equation
    14·1 answer
  • Find x.<br><br><br><br> 8<br> 10<br> 10.5<br> 12
    11·2 answers
  • A recipe calls for 3/5 gallon of milk. How much milk is needed to make half the recipe? If possible, write the answer in reduced
    10·1 answer
  • A circle has a diameter of 12 inches what is the best approximation of its area use 3. 14 to approximate for pie
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!