Question

The model below represents the equation X-3 = 3x - 7

000 = AAA
Key
+ = +1
= -1
What is the value of x?
0 1
O2
03
4

Answer 1

ANSWER: Option B.

Explanation:

Hey there!

The equation is;

`x - 3 = 3x - 7`

Now, Take 'x' to right side and '-7' to left side.

`- 3 + 7 = 3x - x`

Simplify them to get answer.

`4 = 2x`

`(4)/(2) = x`

Therefore the value of x is 2.

Hope it helps..