gracehartman gracehartman

13-09-2021
Mathematics

contestada

write an algebraic expression for 10 less than the difference of 2 times a number and 7

Respuesta :

OverpoweredNoob OverpoweredNoob

13-09-2021

Answer:

(2n - 7) - 10

Step-by-step explanation:

(2n - 7) represents "difference of 2 times a number and 7"

- 10 represents "10 less"

Answer Link

henrmine9690 henrmine9690

13-09-2021

2x + 7 - 10

Or it also could be (2x + 7) - 10 but the parenthesis aren't really needed

Answer Link

Otras preguntas

If you evaluate n x ( y + z) by writing it as ( n x y) + ( n x z ), you have used the —————-.

True or false : Sin(sin^-1x)= x for -1 greater than or equal to x greater than or equal to 1

-t = 9(t - 10) Solve for t

Explain the importance of independent and dependent variables in an experiment.

Given: △KLM LM=12, m∠K=60°, m∠M=45° Find: Perimeter of △KLM. Pls hep

3. A solid has a volume of 64 cm. Its mass is 288 g. What is its density?

What is the weight of a text book whose mass is 2.4 kg measured on the moon? The gravitational acceleration on the moon is approximately 1/6 that on the earth.

What is the solution set for the open sentence with the given replacement set? 13−x=7, {4, 5, 6, 7} A. 4 B. 5 C. 6 D. 7

what is difference between Heart attacks and heart failure?

help please I need to find the answer to x