sofiabella1011 sofiabella1011

02-06-2019
Mathematics

contestada

Josh simplified 4x - 8x ÷ 2 and said the answer was -2x. What was josh's error? What should his answer have been?

Respuesta :

jimrgrant1 jimrgrant1

02-06-2019

Answer:

see explanation

Step-by-step explanation:

Given

4x - 8x ÷ 2

Under the rules of PEMDAS , division must be performed before subtraction.

Hence

4x - 8x ÷ 2 = 4x - 4x ← dividing - 8x by 2, then

4x - 4x = 0 ← correct answer

Answer Link

Otras preguntas

Review: 1. A ____ quantity is completely described by magnitude alone. A ____ quantity Is completely described by a magnitude with a direction. a. scalar

WILL GIVE BRAINLIEST Use powers to rewrite these problems: Example: 5 x 5 = 52 a. 5 * 5 * x*x*x b. 8*8*8 c. 4*4*4*x*x*x*x

What is one argument in favor of federal judges having lifetime appointments?.

MAFS.5.NF.2.5b 4. Valeria is going to the grocery store to buy turkey and ham to use for sandwiches this week. She buys 4 2 as much ham as turkey. Which of 7 3

Give 4 reasons why some people are at higher risk for Contracting foodborne illness?

20 Points PLZ HELP WILL MARK SMARTEST

why do the other campers kneel before Percy at the end of chapter 8?

A company offers two plans for high speed internet service. With Plan A, you buy the modem and pay a monthly fee for internet service. With plan B, the modem is

8-2x=5-4x 4+3x=2-2x 2(x-1)+2(3x-1)=0

1. Rahul was a student of Class VII. His father purchased a new bicycle for him on his birthday. After few months, he found that the cycle chain and even the h