Select all the correct anwsers. select all the equations with a solution of x = 3 a) 1/2x - 4 = 2 b) 0.4x - 0.8(x - 4) = 1.3x - 1.9 c) 1/4x + 7 = 31/4 d) x - 2(x + 4) = x + 2 e) 3(x + 4) - x = 18

Equation B, C and E have solution x = 3.

Step-by-step explanation:

We are given the following equations in the question:

1)

2)

3)

4)

5)

Equation B, C and E have solution x = 3.

44

step-by-step explanation:

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.