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
kirill115 [55]
4 years ago
10

Solve for x. 7(x + 1) = 21 x = 2 x = 20/7 x = 22/7 x = 4

Mathematics
2 answers:
iris [78.8K]4 years ago
8 0
X= 2 because 7x+7=21, -7 and 7x=14
yan [13]4 years ago
6 0
7x+7=21 
     -7  -7
7x=14
 divide 7 on both sides 
x=2
You might be interested in
If t varies as v, and t = 2 4/7 when v =13/14 , find v when t = 2 1/4.
dezoksy [38]
6 3/13 is the answer!

8 0
3 years ago
What segment is congruent to AC?<br> A. BD<br> B. BE<br> C. CE<br> D. none
Phoenix [80]
You can find the segment congruent to AC by finding another segment with the same length. So first, you need to find the length of AC.

   C - A = AC
0 - (-6) = AC   Cancel out the double negative
  0 + 6 = AC
        6 = AC

Now, find another segment that also has a length of 6.

   D - B = BD
2 - (-2) = BD   Cancel out the double negative
  2 + 2 = BD
        4 = BD
        4 ≠ 6

   E - B = BE
4 - (-2) = BE   Cancel out the double negative
  4 + 2 = BE 
        6 = BE
        6 = 6

So, the segment congruent to AC is B. BE . 
8 0
4 years ago
Can someone pls help me ASAP I’ll give brainiest
Umnica [9.8K]
3^x+1=3^3
X+1=3
X=3-1
X=2
8 0
3 years ago
Peter work three more days than jill. Peter earn $20 day jill earn $40 day. But they earned the same amount of money
nydimaria [60]

Answer: Wowwww that ain't good at all and sooo not fair if Peter worked three more days than Jill but still only got twenty bucks. That's pretty sad.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I need help plz ASAP
Natalka [10]
You just need to multiply it 4x2x2x2x1.7=54.4ft im pretty sure
8 0
4 years ago
Other questions:
  • Sally had 2/9 of a cup of pudding as a snack after school and she had 1/4 of a cup of pudding as dessert after dinner. Sally est
    11·1 answer
  • Which choices correctly describe reflections in the diagram? Check all that apply.
    6·2 answers
  • What's the greatest common factor between 18 and 100
    10·2 answers
  • PLZ HELP WILL DO ANYTHING FOR THE FIRST CORRECT ANSWERS!!!IF it a guess you will be reported I'm not playing there's GAMES!!
    8·1 answer
  • The linear equation was solved using these steps. Linear equation: 1 3 (12x + 15) = 7 Step 1: 4x + 5 = 7 Step 2: 4x = 2 Step 3:
    6·2 answers
  • Rose bought 7/20 of candy and 0.4 killogram of fruit which did she buy more of explain your answer
    11·1 answer
  • JUST THE FIRST PART NOT THE DRAWING <br> IM BEGGING AT THIS POINT
    15·2 answers
  • Find the net change in the value of the function between the given inputs. h(t) = t2 + 2; from −5 to 8
    12·1 answer
  • I need help on number 8​
    13·1 answer
  • A jar is full of 100 coins. All of the coins are either nickels or dimes.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!