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
alexandr1967 [171]
3 years ago
10

If the sum of twice a number and 3 is 15. what is the value of 8x? ​

Mathematics
1 answer:
Aloiza [94]3 years ago
6 0

Answer:

48

Step-by-step explanation:

2x + 3 = 15

2x = 15-3

2x = 12

x = 12 ÷ 2

x = 6

8x = 6 × 8

8x = 48

You might be interested in
Can you choose the amount of points you can give the person who answers the question . And also what is the thing I attached ans
Mekhanik [1.2K]

Answer:

No and you can use it to attach photos etc.

5 0
3 years ago
Y-(-4)=-3[x-(2)] I'm looking for the slope intercept form of y
skad [1K]
Y+4=-3(x-2)
y+4=-3x+6
y=-3x+2 and slope is -3
8 0
3 years ago
Which expression is equivalent to 2x - 17?
nlexa [21]
17-2x that should be right
6 0
3 years ago
Read 2 more answers
For the equation 3x - 5y = -3, what is the value of y when x is 1?
JulsSmile [24]

Answer:

6/5

Step-by-step explanation:

Put 1 where x is and solve.

3·1 -5y = -3

-5y = -6 . . . . . subtract 3

y = 6/5 . . . . . . divide by -5

The value of y is 6/5 when x = 1.

7 0
3 years ago
Read 2 more answers
What 3 consecutive even numbers added together equal 42? Us e the equation n+ (n+2) + (n+4) = 42 to help you solve
Daniel [21]
12,14,16

You reduce similar terms ("n" and numbers) then you just simplify the equation and kind of guess the even numbers that equal 42 based on your answer (12)
3 0
3 years ago
Other questions:
  • 9/35 x 7/16 x 20/21 =<br><br>show work
    8·1 answer
  • plz help asap!!!! the perimeter of a rectangle is 200 cm. what is the length of the rectangle if the width is y cm?
    15·1 answer
  • Look at the attachment and help me I will give brainlyist
    12·2 answers
  • I need help on this number sequence
    5·2 answers
  • You travel 40mph in a car and then travel 70mph in a train. If the total trip takes 13 hours and you travel 760 miles how far di
    11·1 answer
  • A random card is drawn from a full deck of 52 cards. What is the probability that a card drawn is one of the 4 queens in the dec
    8·1 answer
  • Please help!! i will give brainliest!!
    6·1 answer
  • Jason jumped 6 2/3 feet in a jumping contest. Yolanda jumped 4 3/4 feet. How much farther did Jason jump than Yolanda?
    12·2 answers
  • Which number is equivalent to 2^3x = 10
    11·2 answers
  • Please help me 87x89 PLEASE
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!