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
MAXImum [283]
2 years ago
10

What is the value of x in the equation 5 x - y 5x - y = 30, when y = 15?​

Mathematics
1 answer:
Lana71 [14]2 years ago
4 0

Answer:

x=7

Step-by-step explanation:

5x-15=30

add 15 to both sides

5x=45

divide by 5

x=7

You might be interested in
Factor the following:<br><br> x2+12x+35
Gelneren [198K]

Answer:

x = 6 - √ 71

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which of the following is a unit of density?
strojnjashka [21]
Kilograms per cubic centimeter
4 0
3 years ago
Read 2 more answers
(r3 +6r2 −21r−18)÷(r−3) solve using synthetic division
alexandr402 [8]

Answer:

y = x^2 + 9x + 6    No remainder.

Step-by-step explanation:

The divisor will be 3 The sign on the divisor switches.

3 || 1    +     6    -    21    -   18 ||

                 3         27     + 18

================================

      1          9         6          0


The answser is x^2 + 9x + 6

5 0
3 years ago
Sara had 324 dollars to spend on 9 books. After buying them she had 18 dollars. How much did each book cost?
larisa86 [58]
Each book costs $34 for this problem you need to first subtract 18 from 324 which gets you 306 then divide 306 by 9 and you get 34
7 0
3 years ago
Read 2 more answers
What is the relationship between 9.125 x 10^-3 and 9.125 x 10^2
nalin [4]

9.125*x^2 is 100000 times greater than 9.125*10^(-3).

Note that (10^5)(9.125*10^(-3) = 9.125*10^2.

5 0
2 years ago
Other questions:
  • Find the area and perimeter of the composite shape..
    10·1 answer
  • Please answer this question asap
    11·1 answer
  • Solve for r. <br> 3r = 36
    14·2 answers
  • If the length of the hypotenuse of a right triangle is 39 millimeters and the length of one leg is 15 millimeters what is the le
    11·1 answer
  • Brittney made a proportional copy of a figure by multiplying each side length by 1/4. Drag numbers to complete the table
    14·2 answers
  • Copyright o The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom
    7·1 answer
  • Two tangents drawn to a circle from a point outside it, are equal in length.prove it.<br>​
    5·1 answer
  • If AB = x+ 4, BC = 2x -10 and AC
    14·1 answer
  • Pls help first one gets brainliest (must show work)
    13·2 answers
  • What are the first three common multiples of 2 and 7
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!