Question

What is the solution to this inequality?

7x+18>−3

A. x < 3 ​
B. x > 3 ​
C. x < −3 ​ ​
D. x > −3

Answer 1

`\huge \boxed{ \boxed{\mathbb{D)}x > - 3}}`

Explanation:

to understand this

you need to know about:

• inequality
• PEMDAS

given:

• 7x+18>-3

to solve

• x

let's solve:

1. substract 18 from both sides: 7x+18-18>-3-18=>7x>-21
2. since we are dividing -21 by positive 7 therefore the inequality won't change 7x/7>-21/7=>x>-3

Answer 2

the answer is D

Explanation: