NeonbostWen7di NeonbostWen7di

15-10-2016
Mathematics

contestada

A student's solution to the equation 3x 2=15 is x=3. describe and correct the error that the student made

Respuesta :

Ronez100 Ronez100

15-10-2016

The answer is wrong because it's meant to be ....

3x x 2 =15 so do the reverse !
15/3 = 5/2 = 2.5
Double check by putting it in the formulae

3(2.5) x 2 = 15

Answer Link

theoduarte2103 theoduarte2103

13-01-2021

Answer:

3(2.5) x 2 = 15

Step-by-step explanation:

Answer Link

Otras preguntas

Yolanda owns 4 rabbits. She expects the number of rabbits to double every year.a) after how many years will she have 64 rabbits?b) write and equation to model t

What is the electron configuration of helium

whats Henry Hudson interesting facts?

What is 2.333333 in fraction form

Why was there growing involvement of the USA in Europe in the years 1945-48 ??

what is the sum of 6 7/8 + 4 5/8

what describes the solvent in any solution

When was the battle of Hastings?

What is 2.333333 in fraction form

What is the solution to this system of linear equations: y-x=4 and y+2x=1 1) (-1,3) 2) (0,4) 3) (1,-1) 4) (-3,3)