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
vova2212 [387]
3 years ago
12

Justify each step x/3-7=11 x/3=18 x=6

Mathematics
1 answer:
Schach [20]3 years ago
3 0

This is the steps for equation solving for the value of x,

x/3-7 = 11

now 7 goes to the other side of equation by changing the sign from - to +,

x/3 = 11 + 7

x/3 = 18

now when we multiply both sides of equation with 3 or 3 goes to the other side of equation and multiply with 18 leaving x alone here for finding the value of x,

and we get, x = 54

at the end of equation we get x = 54, if the equation was in the form 3x - 7 = 11, then we will get x = 6

You might be interested in
Please answer !! Thank you so much !!
Goryan [66]
The answer is -12x^4y^4 !
8 0
3 years ago
Read 2 more answers
Jill has a jar full of dimes and quarters. If she has a total of $27.20 and the number of quarters is less than twice the dimes,
Levart [38]

Answer: She has 76 dimes and 78 quarters.

Step-by-step explanation:

Given data:

Total = $27.20

Solution:

Q = d + 2

Each quarter is 25 cents, or 0.25 of a dollar = 0.25q

Each dime is 10 cents = 0.10d

0.25q+0.10d = $27.20

Where q = d-2

Substitute in this equation:

0.25(d+2)+0.10d = 27.20

0.25d + 0.5 + 0.10d = 27.20

0.35d = 26.7

Divide both sides by 0.35

d = 76

She has 76 dimes and 76 + 2 = 78 quarters.

5 0
3 years ago
What is the perimeter of rectangle with vertices located at (- 3, - 1), (5, - 1), (5, 9) and (- 3, 9) on the coordinate ?
xxMikexx [17]

Answer:

32 units^2

Step-by-step explanation:

Finding the width and the length:

One side = √[(-1 - (-1)^2 + (5 - (-3))^2]

= √(0 +  64)

= 8.

The adjacent side = √(9-9)^2 + (-3-5)^2

= 8.

Perimeter - 4 *8 = 32 units^2.

3 0
3 years ago
Solve <br><br> x^2-4=77<br><br> E2020
Oxana [17]

Answer:

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Find the equation of the linear function represented by the table below in slope-intercept form.
Sedaia [141]

Answer:

y=-4x-5

Step-by-step explanation:

The slope of the line is - 4, the equation of line is y=-4x-5

7 0
2 years ago
Other questions:
  • How do I do this trying my best but I can’t please help T_T
    12·1 answer
  • What is the measure of the missing angle in the figure below?
    14·2 answers
  • A random survey asked two groups of 100 women whether they wear shorts long pants or a dress most often the results are shown in
    8·1 answer
  • Change the improper fraction 95/13 to a mixed fraction
    5·2 answers
  • Jason can mow his parents' yard in 3 hr. His brother can mow it
    11·1 answer
  • Number 7 please!!!! Need help!
    10·1 answer
  • 5.2 divided by blank =0.052​
    15·2 answers
  • What are solutions to the inequality -7x + 14 &gt; -3x -6 SELECT ALL THAT APPLY
    10·1 answer
  • Can SOMEONE PLEASE HELP ME I NEED HELP!!!! :( PLEASEE
    8·2 answers
  • How do you find the sector area of a circle?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!