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
VikaD [51]
2 years ago
12

Solve for b. 2/3+5=20-b

Mathematics
1 answer:
xenn [34]2 years ago
6 0
The answer is B=14 1/3
You might be interested in
Solve the system of equations 7x+10y=36 y=2x+9
Damm [24]

Answer:

x = -2

y = 5

Step-by-step explanation:

Given two equations

1. 7x + 10y = 36

2. y = 2x + 9

Substitute 2x + 9 for y in equation 1.

We have

7x + 10y = 36

7x + 10(2x + 9) = 36

Distribute 10 into (2x + 9)

We have

7x + 10 x 2x + 10 x 9 = 36

7x + 20x + 90 = 36

27x + 90 = 36

Subtract 90 from both sides to eliminate 90 on the left side

27x + 90 - 90 = 36 - 90

27x = -54

Divide both sides by 27 to isolate x

27x/27 = -54/27

x = -2

Now substitute -2 into either equation to get y

Using equation 2, we have

y = 2x + 9

= 2 x -2 + 9

= -4 + 9

= 5

x = -2

y = 5

Check

7(-2) + 10(5) = 36

5 0
3 years ago
Solve for x*<br> 55°<br> x + 74<br> I<br> 54°
tiny-mole [99]

The Answer Is 180. :)

8 0
3 years ago
How many quarts are there in 10 ½ gallons
aksik [14]

Answer:

42 quarts

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Matt has 20 marbles in a bag. 15 are red, 2 are blue, and 3 are green. what is the probability that Matt will pick a blue marble
marta [7]
Answer=10%

15+2+3=20
2 of which are blue.
Put it over 100, 20x5=100 so 2x5=10
4 0
3 years ago
Read 2 more answers
Pleaseeee helppp mehhhhh!!
Alja [10]
The answer is D, 4/3 x 3.14 x 2^3
6 0
2 years ago
Read 2 more answers
Other questions:
  • Karen correctly answered 85% of the questions on her math test. If she misses 6 problems how many questions were on the test?
    15·1 answer
  • Help pls<br><br> What is the rref of the identity matrix?<br><br> Thanks!
    13·1 answer
  • Leah's house has a media room with a large flat-screen television to watch movies. The media room television has a width of 8 fe
    12·1 answer
  • Suppose<br> cos(π/2−x) =3/5, cos x =4/5<br> find sin, tan, csc, sec, cot
    13·1 answer
  • Lilliana is training for a marathon. She runs the same distance every day for a week. On Monday, Wednesday, and Friday, she runs
    11·2 answers
  • Which cords are congruent
    5·1 answer
  • 9) The area of Vaughn's dog pen is 341square feet
    12·1 answer
  • What are some examples of a linear system
    5·1 answer
  • What is the vertical shift for the following transformed tan function? Input the numerical answer.
    14·1 answer
  • Jdnjdbbdidbd<br><br> 1 + 1/3=
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!