Question

Please solve on paper and I'll mark it as brainliest...
4 {x} = x + [x]

Answer 1

Answer:

{x}=2x

Step-by-step explanation:

4{x}=x+[x]

4{x} = 2x

{x} = 2x

I hope

Answer 2

Answer:

4{x}=x-[x]

4x-4[x]=x-[x]

3x-3[x]=0

3{x}=0

{x}=0