Question

Write an expression equivalent to 0.4x?

Answer 1

x-0.6x = 0.4x

Explanation:

once subtracted will equal the same as 0.4

Answer 2

It can be any expression that it's result will equal to 0.4x.

• 9x/10 - 5x/10
• => 4x/10 = 40x/100
• => 0.4x

One expression that can be equivalent to 0.4x is 0.9x - 0.5x.