Question

Find the value of 4x if x/2=3

Answer 1

24

step by step

x/2 = 3

we make x the subject

we move the 2

x = 3×2

x = 6

Therefore

4x = 4 × 6

4x = 24

Answer 2

24

Explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

x/2 = 3

x = 3×2

x = 6

Therefore

4x = 4 × 6

4x = 24