3 years ago

7a-4b=2b-5a solve for a

Mathematics

1 answer:

uysha [10]3 years ago

5 0

Step-by-step explanation:

7a - 4b = 2b - 5a

7a + 5a = 2b + 4b

12a = 6b

a = 6b/12

a = b/2

You might be interested in

How many triangles can be constructed with three angies, each measuring 63

andre [41]

Answer:

Three angles all equal is one equal triangle I pretty sure of this

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

PLEASE HELP, i will give BRAINLIEST to the best answer.

sveticcg [70]

Answer: x 50 y 5

Step-by-step explanation: In the graph

4 0

3 years ago

Read 2 more answers

What is the intersection of yhe sets A={2,3,5,7,11}and B={5,11,13,15,17}?

xxTIMURxx [149]

The intersection of two sets A and B is defined as the set composed by the elements appearing in both A and B.

So, the intersection is

$A\cap B = \{5,11\}$

Because all the other numbers do not belong to both sets:

2, 3 and 7 belong to A alone
13, 15 and 17 belong to B alone
5 and 11 belong to both A and B

4 0

3 years ago

Why was igor unhappy about his spelling test even though he got everything right?

Aneli [31]

He missed all the other words ( if I’m wrong I’m sorry that’s what the research told me )

3 0

3 years ago

Read 2 more answers

6) A bag contains 4 red marbles, 3 green, 5 blue. Someone offers you a game : If you pick red marble you win $4, if blue loose $

fomenos

Answer:

Step-by-step explanation:

i just need 11 more than ill be fine

3 0

2 years ago