Question

11 year old in need of help!!!!!!! Very easy!!!!!!!!!!!!!

Answer 1

what help you need 11 year old ? :P

Answer 2

Question 1 (Essay Worth 6 points)

Write an equation that you could solve using these steps:

Add 7 to both sides. Then, divide both sides by 4.

Explain how you know your answer is right.

Answer 3

ok lets do it in reverse order

let x be the variable

Answer 4

ok

Answer 5

they say divide by 4 , so reverse i multiplication
so multiply x by 4

Answer 6

X*4 divided by 7


but how do you know what x is?

Answer 7

?

Answer 8

4x - 7 = 21
4x = 28
x = 7
substitute 7 into x for the original equation (4(7) -7 = 21) to check your answer.
(Visual of what AravindG is saying).

Answer 9

wait a second..they said add 7 on both sides in question, so we must subtract 7 from both sides!!

Answer 10

ooooooo

Answer 11

gt it ? @allibear2012 ?

Answer 12

yes

Answer 13

:) yw