One step equation i dont understand!

Question

I need help and good explanation for "one step equation And one step inequalities

5n=40 (asking for one step equation)

X=10( one step equation )

One step inequalities

2n<24

X- 7 4

9>

Answer 1

5n = 40

One step: divide both sides by 5 to get the n by itself:

5n/5 = 40/5

n = 8

x = 10

This one is done. No steps needed.

2n < 24

One step: divide both sides by 2 to get the n by itself:

2n/2 < 24/2

n < 12

Then you posted some strange stuff:

X- 7 4

9>

Can't help you with these.