Question

5-x/4 less than or equal to 4x

Answer 1

Answer:

x   ≥ 20/17

or

x  ≥ 1.18

Step-by-step explanation:

According to given conditions:

               5 - x/4 ≤ 4x

Simplifying equation to get value of x:

Making denominator same by multiplying 5 with 4/4

5*4/4 - x/4  ≤ 4x

20/4 -x/4  ≤ 4x

Taking 1/4 common

1/4(20 -x)  ≤ 4x

Multiplying by 4 on both sides:

1/4*4(20 -x)  ≤ 4 * 4x

20 -x  ≤ 16x

Adding x on both sides:

20 -x + x  ≤ 16x + x

20  ≤  17 x

Dividing by 17 on both sides

20 /17 ≤  x

This can also be written as:

x ≥ 1.18

I hope it will help you!