07-06-2022
Mathematics

contestada

Statement
4x = 7x - 21

Reason
?

Respuesta :

gkvai3329 gkvai3329

07-06-2022

Answer:

solution;

21=7x-4x

21=3x

21x/3x

Then finalay aneswer is 7x

Answer Link

driftecook driftecook

07-06-2022

4x = 7x -21
4x - 7x = -21
-3x = -21
X = 7

Check your work for your reason
4(7) = 7 (7) -21
28 = 49-21
28 = 28
They equal

Answer Link

Otras preguntas

Is this German sentence correct? Heute ist meine Stadt äußerst laut und gibt es keinen Flughafen. gibt es or es gibt? Any other errors let me know...

please help me i begging.

define acceleration what it's formula

Choose the word that best completes the phrase. ¿Les gusta _____ a su madre? escuchar escucha escuchan escuchas

show that the disgonals of a square are equal and bisect each other at right angle

hlw guys plz help me which set is this.for examples: A u B , A u B u C...like that..plz help me

find area of the figure thanks for any help

what a meteor is called before it enters Earth’s atmosphere

Graph the linear function described by the equation

Sierra king is a nail technician she allows 20 minutes for a manicure and 45 for a pedicure in her 7 hour work day no more than 5 pedicures can be scheduled eac