For part A, lets write the problem
add

to both sides

we are going to reverse the inequality, to do this we are going to multiply both sides by



divide both sides by


our answer would be

lets go with part b, lets write the problem

subtract

from both sides


divide both sides by


I few simplified it, we would be left with,

I hope this helped!!
- Kiana
Length*width*height=volume of rectangular prism
9.43 Should be your answer
Answer:
<h2>X=-6</h2>
Step-by-step explanation:
<h3>to understand this</h3><h3>you need to know about:</h3>
<h3>let's solve:</h3>
- add 12 to both sides:-5x-12+12=18+12=>-5x=30
- divide both sides by-5:-5x/-5=30/-5
- therefore x=-6
Graph will look like this if this is one of the options