zalaa3322
zalaa3322 zalaa3322
  • 14-06-2021
  • Mathematics
contestada

Simplify the expressions. 3p+-q-7r--8p-q+2r

Respuesta :

suhae
suhae suhae
  • 14-06-2021

Answer:

=11p-5r

Step-by-step explanation:

3p+(-q)-7r-(-8p)-q+2r=

3p-q-7r+8p-q+2r=

3p+8p-q-q-7r+2r=

11p-5r=

Answer Link

Otras preguntas

Which of the following pairs does NOT represent a correct relationship? (A) glucose; polysaccharide (B) starch; polysaccharide (C) starch; carbohydrate (D) gluc
What is the nth term in the sequence: 4, 7, 12, 19, 28 Please show working out
Two squares have side lengths that are consecutive odd integers. The total area of the squares is 650cm^2. What is their total perimeter?
How did the power of the English monarchy grow and change?
A square and a circle have equal areas. Which shape has shorter perimeter?
Which of the following pairs does NOT represent a correct relationship? (A) glucose; polysaccharide (B) starch; polysaccharide (C) starch; carbohydrate (D) gluc
what is 2.1 rounded to the nearest tenth?
Simplify the expression. 11c + 3(-5c + 4d)
A store is having a sale to celebrate president day. Every item in the store is advertised as one fifth off the original price of $140, what was it's original p
Find two numbers whose product is -140 and sum is -4.