All categories

2 years ago

The sum of twice a number and 5 less than the

Mathematics

1 answer:

Daniel [21]2 years ago

7 0

Answer:

-6

Step-by-step explanation:

Let the number be x.

2x + (x-5) = x - 17

2x + x - 5 = x - 17

3x - x = -17 + 5

2x = -12

: x = -12/2

x = -6

You might be interested in

Evaluate the expression 2x + 5 when x = 4<br>

Korolek [52]

Answer:

= 2(4) + 5

= 8 + 5

= 13

5 0

3 years ago

Read 2 more answers

Which algebraic expression represents "the quotient of 7 and a number"? 7/n O 7+n o 7n<br>7-n

Mekhanik [1.2K]

Answer:

7/n

Step-by-step explanation:

quotient means division and the only answer choice with a division sign is 7/n where n is the unknown number.

Hope this helped and pls mark brainliest!

5 0

3 years ago

If you subtracted 3 from the exponent in an exponential function, what would happen to the graph? A) It would move up 3 B) It wo

kolezko [41]

Answer: The correct answer is D!

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Which equation can be used to solve for in the following diagram?

Ivahew [28]

Answer:

the Answer is 3x+12)+X=180

5 0

3 years ago

The expression above can also be written in the form <br> So what is A =

nydimaria [60]

Answer:

what is the expressio

Step-by-step explanation:

3 0

1 year ago