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1 year ago

How do I solve and find x?

Mathematics

1 answer:

Sphinxa [80]1 year ago

5 0

Answer:

x = 76.5

Step-by-step explanation:

$\frac{x}{4.5}$ = 22 - 5

$\frac{x}{4.5}$ = 17

x = 17 x 4.5

x = 76.5

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What number is 45% of 245

galina1969 [7]

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2 years ago

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How do I find the answer to m

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3 years ago

Which 2 equations would you use to solve this system?

slega [8]

Answer:

x-y=4

and

x+y=32 is your equation

difference of two number =x-y is equal to 4

sum of two number=x+y is equal to 32

x-y=4.......(1)

x+y=32.......(2)

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2 years ago

The price of 3 books is Rs.330 . How many such books can be bought for Rs.550 ?

AysviL [449]

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3 years ago

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If B is the midpoint of AC, and AB=5/2x+12 and AC=12x-4, what is the length of BC?

Setler [38]

Answer:

Step-by-step explanation:

We know that AC = 2 * AB so we can write:

12x - 4 = 2(5/2 x + 12)

12x - 4 = 5x + 24

7x = 28

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Since AB = BC the answer is 5/2 * 4 + 12 = 22.

8 0

3 years ago