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
Sonbull [250]
3 years ago
9

7(3x -4) = 49 can you help me

Mathematics
1 answer:
kotykmax [81]3 years ago
3 0

Answer:

3 2/3

Step-by-step explanation:

7(3x-4)=49

21x-28=49

21x=77

x=3 2/3

You might be interested in
How to find 75% of £36
Over [174]
1. £36 times 3
2. £108 / 4
3 £27
8 0
2 years ago
Read 2 more answers
Factorise fully 3r+6r2
velikii [3]

Answer:

3r(1 + 2r)

Step-by-step explanation:

3r + 6r^2

take common

3r(1 + 2r)

3 0
2 years ago
Read 2 more answers
Help pleaseeeeeeeeee
Korolek [52]

Answer:

2x+2x is 4 +3x is 12+ 1 is 13 + 3 is 15 - 2 is 13 -1 is 12

so x=15

and y=12

7 0
3 years ago
Evaluate x(y+3)/(3+y)z for x=12, y=1, and z=6.<br><br> A) 2<br><br> B) 5<br><br> C) 8<br><br> D) 6
fgiga [73]

Answer:

2

Step-by-step explanation:

We take the equation

x(y+3)/(3+y)z

and substitute the values for each individual variable in the problem. It looks like this:

12(1+3)/(3+1)6

Now we can solve the equation.

When solved, it equals 2.

5 0
3 years ago
Read 2 more answers
PLEASE HELP I DONT UNDERSTAND THIS :(
Irina18 [472]
I have no idea what that is but good luck
5 0
2 years ago
Other questions:
  • Find the volume of a right circular cone that has a height of 19.2 ft and a base with a circumference of 7.6 ft. Round your answ
    11·1 answer
  • Pls help! will give brainlist!
    9·1 answer
  • I need help with 1-4
    10·1 answer
  • ​ <br><br> y=−2x−4<br> y=3x+3<br> ​
    15·1 answer
  • PLEASE HELPP!<br><br>Triangles FGH and WXY are similar.
    15·1 answer
  • There are 60student in a class there fourths of the. are girls how many boys are there​
    5·2 answers
  • Don’t know how to simplify this need answer
    11·1 answer
  • Felicia opened a bank account and made an openig deposit of $900.
    9·1 answer
  • Enter a range of values for x.<br> 14<br> 1620<br> 2x+10%<br> 15<br> [ ? ]
    13·1 answer
  • Find the 9th term of the geometric sequence 5, -25, 125, ...
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!