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
Naily [24]
3 years ago
12

Solve the equation -7 = y for x.

Mathematics
2 answers:
Harlamova29_29 [7]3 years ago
5 0

Answer:

x = 4y+28

Step-by-step explanation:

x/4 -7 = y

Solve for x

Add 7 to each side

x/4  -7+7 = y+7

x/4 = (y+7)

Multiply each side by 4

x/4*4 = 4(y+7)

x = 4y+28

n200080 [17]3 years ago
5 0

Answer: X = 4y + 28

Step-by-step explanation: Our first step will be to solve for x.

To do this, we first add 7 to both sides.

This gives us x/4 = y + 7.

Now we want to multiply each side of the equation by 4.

So we get x/4(4) = 4(y + 7).

On the right, distribute the 4 through the parenthses!

Simplifying from here, we get x = 4y + 28.

So this is our final answer.

You might be interested in
Find a solution to the following system of equations. –5x + 2y = 9 3x + 5y = 7
jonny [76]
D.
-5(-1) + 2(2) = 5 + 4 = 9
-3 + 10 = 7
4 0
3 years ago
Read 2 more answers
sam and jesse each wash 5 cars an hour. they both work for 7 hours over 2 days. how many cars did Sam and Jesse wash?
emmainna [20.7K]
Just do how many minutes are in a hour and do that for 2days but 24 times two
3 0
3 years ago
The table below shows the combination of a dry prepackaged mix and water to make concrete. The mix says for every 1 gallon of wa
aniked [119]

Answer:

c25

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Convert 2/50 to percent
vodomira [7]

Answer: 4%

Step-by-step explanation: 50 x 2 = 100

2x2=4 4/100 or 4%

8 0
3 years ago
Read 2 more answers
If 2a/4=b/4 and b≠0, what does 5b equal in terms of a?
dedylja [7]

Step-by-step explanation:

you must have made a typo here.

none of the answer options are correct for the given problem.

let me just show you what you told me, and how I can solve at least this :

2a/4 = b/4

this simply means (multiply both sides by 4) :

2a = b

so, 5b is then (multiplying both sides by 5) :

5×2a = 5b

10a = 5b

but again, "10a" is not among the offered answers.

so, I don't know if you made a mistake with the basic problem or with the answer options.

8 0
2 years ago
Other questions:
  • Using the sum or difference formulas,how do we find the exact value of sin (285°)?
    11·1 answer
  • If you divided the length of AQ by the length of WQ, what is the solution?
    8·2 answers
  • The best first step in solving the equation log25 + log4 = x is...
    9·1 answer
  • The sales tax rate is 9 1/2%. Estimate the tax on a $9.98 purchase. How did you arrive at your answer?
    12·1 answer
  • Nathan is going to a water park today. He knows that the cost of admission is at least $12 per person. If c stands for the cost
    9·1 answer
  • What is the area of a 3.3in circle​
    6·2 answers
  • The scale factor of the two shapes is 0.5 (or 1/2). True or false? B 32.4 km W 36 km 18 km True False​
    13·1 answer
  • A bakery sells a box of 14 cookies for $13.50 and charges $0.65 for each additional cookie. If Pamela has $30.00 to buy the box
    14·1 answer
  • Consider the line y=-3x+1.
    15·1 answer
  • What is the best estimate of 4.92 times 9.86
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!