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
Step2247 [10]
3 years ago
13

Make x the subject of the formula y = 7 x + 4

Mathematics
2 answers:
Masteriza [31]3 years ago
8 0

Answer:

x= \frac{y-4}{7}

Step-by-step explanation:

y=7x+4

Subtract 4 from both sides.

y-4=7x+4-4

y-4=7x

Divide by 7 on both sides.

\frac{y-4}{7} =7x/7

x= \frac{y-4}{7}

Anastaziya [24]3 years ago
7 0

Answer:

x = (y+4) / 7

Step-by-step explanation:

7x+4 = y

7x = y+4

x = (y+4) / 7

Hope this helps.

Good Luck

You might be interested in
Type the expression that results from the following series of steps
Naddika [18.5K]

Answer:

(y-d) × a + c

Step-by-step explanation:

You start with y:

y

subtract d:

y-d

multiply by a:

(y-d) × a

then add c:

(y-d) × a + c

Hope that helps! :)

5 0
2 years ago
A vase contains r roses and 6 tulips. Write two equivalent expression for the total number of flowers in the vase.
In-s [12.5K]
R+6=s s=6+r That is your equations.
5 0
3 years ago
The role that an organism plays within the area it lives is known as its
ser-zykov [4K]

Answer:

Niche

Step-by-step explanation:

Ecology dfn of niche

3 0
2 years ago
Which of the binomials below is a factor of this trinomial?
irina [24]

Answer:

B

Step-by-step explanation:

(x+7)(x+5)

6 0
3 years ago
Solve the system using substitution. -2x+5y=19<br> 3x-4=y
omeli [17]

Answer:

answer is x=3 and y=5.... so it is (3,5)

Step-by-step explanation:

you want to combine them so y=3x-4 so subsitute y

-2x+5(3x-4)=19

-2x+15x-20=19

            +20   +20

13x=39

---    ---

13     13

x=3

now subsitute 3 into x into any problem...

3(3)-4=y

9-4=y

and 9-4 is 5 so it is...

(3,5)

pls give me brainliest

4 0
3 years ago
Other questions:
  • What is the value of the y coordinate of the solution to the systems of equations x+2y=9 and x-y=3
    7·1 answer
  • I need helppppppp someone help
    9·1 answer
  • How to say 32,005,008 in word form
    14·2 answers
  • Estimate the slope of the tangent line to each curve at the point (x,y).
    5·1 answer
  • Factorise f²-f-20 step by step ​
    14·2 answers
  • Which shape has 4 lines of symetry?
    15·2 answers
  • HELP ASAP!!!<br> (10 POINTS AND BRAINLEST)
    13·2 answers
  • Ashlee worked 1,944 hours last year. She earned $14 for each hour she worked. She wants to use her earrings to buy a new vehicle
    7·1 answer
  • Question question question question helppppppppp<br> Thanks!
    10·1 answer
  • What is the slope of the line that passes through points A ( -2, -3) and B ( 5,3 )
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!