lisa522 lisa522

06-06-2018
Mathematics

contestada

What is 3x-2y when x=4 and why equals 2

Respuesta :

queenshams queenshams

06-06-2018

When you have variables beside numbers that means you have to multiply.
We already know what the variables are equal to the problem becomes very simple.

3 multiplied by 4 is 12
and 2 multiplied by 2 is 4.
So now we have 12 - 4
So the answer is 8.
Hope this helps :)

Answer Link

Otras preguntas

What is 2 divided by 53?

What is the purpose of MOST advertising? A. to entertain B. to enlighten C. to inform D. to sell

Plz help don't get it

Which one of the following mathematical statements is true? A. 28 + 0 = 0 B. 0 ÷ 28 = 0 C. 28 – 0 = 0 D. 28 ÷ 0 = 0

1/2 of Pete's class brought in valentines. 3/4 of the kids who brought in valentines also brought on candy. If there are 24 students in Pete's class, how many s

Under the Constitution of the United States, you may not be deprived of life, liberty, or property, without A. being suspected of a crime. B. due respect for l

Maseru is the capital of

what is 48 divided by one sixth

Examples of FRUITS or VEGETABLES high in vitamin D?

At glacier national Park, you can rent A Mountain bike for 7.50 dollars per hour with deposit of $10. You can also rent at kayak for $5 per hour with a deposit