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
VARVARA [1.3K]
3 years ago
6

1 (6x + 21) - 4x = 15

Mathematics
1 answer:
valina [46]3 years ago
7 0

Answer:

7

Step-by-step explanation:

It is seven since fist, you add like terms. then you divide ALL by three.

You might be interested in
I need help with this to
jek_recluse [69]

Answer: I believe the answer would be about 1

hope this helps



4 0
3 years ago
What is value of x<br> Enter your answer in the box.
borishaifa [10]

Answer:

x=10

Step-by-step explanation:

Lets use a ratio.

3:2 (12 to 8)

We need to scale the x+4 up 3/2 to be equal to 2x+1

(3/2) x+4 = 2x+1

1.5x+6=2x+1

-1.5x    -1.5x

6=0.5x+1

-1          -1

0.5x=5

x=10

4 0
2 years ago
Solve 4a+3=11 plz step by step
gavmur [86]
4a + 3 = 11...subtract 3 from both sides
4a + 3 - 3 = 11 - 3...simplify
4a = 8 ....divide both sides by 4
(4/4)a = 8/4...simplify
1a, or just a = 2 <==
6 0
3 years ago
Read 2 more answers
1/2 and a fraction equivalent to 2/6
makkiz [27]

Answer:1/2 if you multiply 2 to the top number then multiply 3 with the bottom

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
If DM = 35, what is the value of r?
Gennadij [26K]

Answer:

r = 11

Step-by-step explanation:

Given

DM = 35

DG = r + 5

GM = 3r - 14

Required

Find r

From the question, we understand that G is a point between D and M:

This implies that:

DM = DG + GM

Substitute values for DM, DG and GM

35 = r + 5 + 3r - 14

Collect Like Terms

r + 3r = 35 - 5 + 14

4r = 44

Solve for r

r = 44/4

r = 11

3 0
3 years ago
Other questions:
  • A scientist wishes to estimate the mean breaking strength of a certain type of steel rod within 3.0 psi with 95% confidence. Bas
    8·1 answer
  • What would this number be rounded to the thousands place ?
    15·1 answer
  • Name
    8·2 answers
  • The hot summer fair is coming to town! Admission to the fair costs 12.99 and each ride costs 1.75. You have 35 to spend at the f
    13·2 answers
  • The formula for volume of a rectangular prism is V= l, w, h,. Study the figure shown here. How many cubic units is it?
    10·2 answers
  • I dont get what its asking
    11·1 answer
  • Please help me solve -2(-3-3n)+1
    8·2 answers
  • Choose the graph of this equation y 2.5
    9·1 answer
  • Need help please help
    7·2 answers
  • Find the value of x<br> (6x + 7)°<br> (8x - 17)°
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!