Question

What is the solution to the inequality StartFraction d Over 7 EndFraction + 4 ≤ 0?

Answer 1

this?....\[\frac{d}{7}+4\leq 0\]

Answer 2

old question but will respond so this can be closed

Assuming this is correct: to isolate d, simply do the opposite of what's being done to d (keeping in mind the order of operations)

so subtract 4 from both sides to get d/7 by itself, then multiply both sides by 7 to isolate d