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
mars1129 [50]
3 years ago
15

1-7x - 7=15 please answer and show how you got answer please ​

Mathematics
1 answer:
zlopas [31]3 years ago
6 0

Answer:

x=-3

Step-by-step explanation:

1-7x-7=15

We move all terms to the left:

1-7x-7-(15)=0

We add all the numbers together, and all the variables

-7x-21=0

We move all terms containing x to the left, all other terms to the right

-7x=21

x=21/-7

x=-3

   

   

You might be interested in
What is not a statistical question?
Aleksandr [31]

Answer:

3

Step-by-step explanation:

Because there is only one table and you are asking for only one answer

6 0
3 years ago
How would you solve this problem 999 + 587 = 1000 + what = what ? How would this problem be solved
bija089 [108]

Answer:

2,586

Step-by-step explanation:

Add 1000+1000

2000

Since its 999 not 1000 subtract 1

1999

Now add 1 and subtract 1 from 587

Then add 2000 with 586

2,586

3 0
3 years ago
Read 2 more answers
Gary wants to buy a video game with a price of $48 the game is marked as 50% off and the sales tax in his state is 4.5%
notka56 [123]
48/2=24
24×.045=1.08
24+1.08=$25.08 to purchase the game
3 0
3 years ago
What is the correct equation to solve for X?
Vanyuwa [196]
It’s the second option
sin(45)=13/x
6 0
2 years ago
Find the coordinates of point z such that the ratio of fz to zd is 5;3
Vilka [71]

The point such that the coordinate is 5;3 is (14, 0)

<h3>Midpoint of coordinates using ratio</h3>

The formula for finding the midpoint of a line in the ratio m:n is expressed as:

M(x, y) = {(mx₁+nx₂)/2, (my₁+ny₂)/2,}

Given the coordinate of G and D on the line as G(5, 0) and D(1,0)

Since there is no y-axis, hence;

x = 5(5)+1(3)/2

x = 25+3/2

x = 28/2

x =14

Hence the point such that the ratio is 5;3 is (14, 0)

Learn more on midpoint of a line here: brainly.com/question/5566419

#SPJ1

8 0
1 year ago
Other questions:
  • What is the value of (4-2)^3-3X4<br> o -20<br> o -4<br> o 4<br> o 20
    7·2 answers
  • Prove the identity
    5·1 answer
  • please need help ASAP A discount book store sells hardcover books for $8 each and paperbacks for $4 each.The number of hardcover
    9·2 answers
  • Solve the system of linear equations by substitution 2x-y=6 x=y-1
    9·1 answer
  • 40 cans of soda into two groups so that the ratio is 3:5​
    6·1 answer
  • Find the factors of following:<br>(i) 8x^2 yy
    9·2 answers
  • (04.01)
    6·1 answer
  • Drag the tiles to the boxes to form correct pairs.
    14·1 answer
  • Divide the following 81x⁷yz³ by -3x²y²z² ​
    11·1 answer
  • Find the value of x. Question 4 options: 20 25 18. 75 22. 5.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!