3 years ago

What is seven less than three times a number.

2 answers:

3 0

Let’s use y as a replacement for a number. You would do 3y-7 since you multiply by three and take away seven.

3 0

3x - 7 is seven less that three times a number where x is the number

You might be interested in

borishaifa [10]

Answer: $\frac{2b}{a^3}$

Step-by-step explanation:

8 0

3 years ago

astra-53 [7]

Not sure about the second question, but for the first one x=21
I’ve never heard of a similarity statement, so sorry about that. Good luck man!

6 0

3 years ago

asambeis [7]

Answer:

The value of the x is 53.5 or x=53.5

Step-by-step explanation:

Given data in the question:-

$(x+7)2=121$

We have to find the value of x.

Solution:-

$(x+7)2=121\\=>2x+14=121\\=>2x=121-14\\=>2x=107\\=>x=107/2\\=>x=53.5\\$

Hence the answer is 53.5

3 0

3 years ago

Lelechka [254]

Answer:

0.53

Step-by-step explanation:

Hope this helps.

8 0

3 years ago

Anna35 [415]

Answer:

when a triangle size is reduced the perimeter also reduces

4 0

3 years ago