Question

Solve for x. 12x=20
140
110
10
40

Answer 1

20/12 = 0.6
x = 0.6

Hope this helps! :)

Answer 2

D. 40

Explanation:

We have been given an equation
`(1)/(2)x=20`. We are asked to solve our given equation for x.

Let us solve for x using opposite operations.

`2*(1)/(2)x=2*20`

`x=40`

Therefore, the value of x is 40 and option D is the correct choice.