Question

What is the solution to the inequality d/7 + 4 ≤ 0?

Answer 1

d<_ -28

<_ is the thing that has a underline to <

Answer 2

Answer: The required solution of the given inequality is
`d\leq -28.`

Step-by-step explanation: We are given to solve the following inequality :

`(d)/(7)+4\leq 0~~~~~~~~~~~~~~~~~~~~~~~~~~(i)`

To solve the given inequality, we must bring all the constant terms on one side and the terms with unknown variable 'd' on the other.

From inequality (i), we have

`(d)/(7)+4\leq 0\\\\\\\Rightarrow (d)/(7)\leq 0-4\\\\\\\Rightarrow (d)/(7)\leq -4\\\\\Rightarrow d\leq 7* (-4)\\\\\Rightarrow d\leq -28.`

Thus, the required solution of the given inequality is
`d\leq -28.`