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AnnyKZ [126]
3 years ago
13

Combine like terms to create an equivalent expression. -2/3a + 5/6a - 1/6

Mathematics
1 answer:
Neko [114]3 years ago
4 0
Yup, they were right Combined like terms
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This question is confusing. Please help me!
velikii [3]

Answer:

x = 18

Step-by-step explanation:

Given:

  • a = 2x +3
  • b = 4x - 7

Finding x for which 3b = 5a:

  • 3b = 5a
  • 3(4x - 7) = 5(2x + 3)
  • 12x - 21 = 10x + 15
  • 12x - 10x = 15 + 21
  • 2x = 36
  • x = 36/2
  • x = 18
7 0
3 years ago
Read 2 more answers
12+3y+y=?<br> What is the answer?
puteri [66]

Answer:

12+4y

Step-by-step explanation:

12+3y+y=12+4y

3 0
3 years ago
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Events A and B are such that P(A) = 3 8 , P(B) = 2 7 and P(A ∩ B) = 1 7 Work out P(A|B)
tigry1 [53]

Answer:

\frac{17}{27}

Step-by-step explanation:

Given: Events A and B are such that P(A)=38\,,\,P(B)=27 and P(A∩B) = 17

To find: P(A|B)

Solution:

Probability refers to the chances of occurrence of any event.

An event is described as an outcome of a random experiment.

A random experiment is an experiment for which outcomes cannot be predicted.

P(A|B)= P(A∩B) ÷ P(B) = \frac{17}{27}

3 0
3 years ago
The difference between 16 and some number , x is 48. Find x
lilavasa [31]

Answer:

32

Step-by-step explanation:

x + y = 48

x - y =  16

-----------------

2x      = 64

x = 32

32-y = 16

y = 16

6 0
3 years ago
Read 2 more answers
-3____-5 witch is greater
inna [77]

Answer:

-3 is greater than -5

Hope i helped :)

7 0
4 years ago
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