3 years ago

Two less than thre times a number is nine in corresponding equation

Mathematics

1 answer:

AveGali [126]3 years ago

3 0

The answer is and the number is...

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Z2 - (y = 7, and z=10

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Sarah Goes To Dinner With 2 Of Her Friends. The Total Cost Of Dinner Is $61.92 Her Friends Pay 2/3 of the total cost. Exactly Ho

IceJOKER [234]

Answer:

$20.64

Step-by-step explanation:

if you cut 61.92 in to thirds

61.92/ 3= 20.64

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3 years ago

How many solutions does this equation have?

Leto [7]

Answer:

The given equation having only one solution i.e., "w = 3". A further explanation is provided below.

Step-by-step explanation:

The given equation is:

⇒ $9(w-9)-2=-7w+7(w-8)$

By opening the brackets, we get

⇒ $9w-81-2=-7w+7w-56$

⇒ $9w-83=-56$

On adding "83" both sides, we get

⇒ $9w-83+83=-56+83$

⇒ $9w=27$

⇒ $w=\frac{27}{9}$

⇒ $=3$

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3 years ago

ANSWER THIS CORRECTLY 20 POINTS

Vinil7 [7]

Answer: she is 60 years old because 48+12=60 yrs old now

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3 years ago

Read 2 more answers