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
mamaluj [8]
3 years ago
8

Write an equation and solve: Twice a number, increased by 3 is 7.

Mathematics
1 answer:
brilliants [131]3 years ago
3 0
The equation is 2x+3=7
2x +3=7
      -3  -3
2x=4
divide both sides by 2
x=2
the answer is 2
You might be interested in
Find the sum of the first 8 terms of the sequence. Show all work for full credit.
aliina [53]
1, -3, -7, -11, ...\ \ \ \ \rightarrow\ \ \ the\ arithmetic\ sequence\\\\the\ difference\ of\ the\ sequence\ is\  \ \ \ d=-3-1=-4\\\\the\ sum:\ \ \ \ S_n= \frac{\big{2\cdot a_1+(n-1)\cdot d}}{\big{2}} \cdot n\\\\\\S_8= \frac{\big{2\cdot1+(8-1)\cdot(-4)}}{\big{2}} \cdot8=(2-28)\cdot4=-26\cdot4=-104\\\\Ans.\ The\ sum\ is\ -104.
4 0
3 years ago
Read 2 more answers
Solve this expression:<br> 1001 - 7
LenKa [72]

Answer:

1001−7

=1001−7

=1001+−7

=994

Step-by-step explanation:=994

8 0
2 years ago
Four friends go to the movies and pay $11 per ticket. They also each buy a snack
Setler79 [48]

Answer:

Each snack combo costed $8

Step-by-step explanation:

4 friends* 11 per ticket = $44 for four tickets

76 - 44 = $32 spent on all the snack combos

$32 ÷ 4 friends = $8 spent on each snack combo

So, each snack combo costed $8

Hope this helps!

6 0
2 years ago
Read 2 more answers
At the beginning of a basketball season, the Panthers won 20 games out of 80 games. At this rate, how many games will they win i
balu736 [363]
They will win 25 games in 100 game season at that rate.Since they win 5 games out of every 20.

The answer is 25
6 0
2 years ago
Round each number to the nearest ten 24. 311. 107
astraxan [27]

Answer:

24-20   311-310     107-110

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Find the derivative of f(x)=7 by the limit process
    13·1 answer
  • Please help me :)) algebra 2! what are the real roots?
    9·1 answer
  • A red die, a blue die, and a yellow die (all six sided) are rolled. we are interested in the probability that the number appeari
    9·1 answer
  • A chain weighs 10 pounds per foot. How many ounces will 4 inches weigh?
    7·1 answer
  • Select the true statement about triangle ABC.
    10·1 answer
  • ! HELP PLEASE !
    6·2 answers
  • Solve by graphing<br> X+Y=3<br> Y=2x
    15·1 answer
  • 6. Find the equation of the line perpendicular to y=2 through (1,5). * A. y 2 B.X D.X=2 耕​
    7·1 answer
  • What is this pls help me<br> 4/x+11=35/3
    9·1 answer
  • (I need help ASAP please
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!