Question

What is the solution to this inequality?

7x+18>−3


​ x>−3 ​
​, , x greater than negative 3, , ​

​ ​ x<−3 ​ ​
​, , ​, , x less than negative 3, , ​, , ​

​ x>3 ​
​, , x greater than 3, , ​

​ x<3

Answer 1

x>-3

Explanation:

7x+18>-3

transpose 18 to the other side to group the like terms

7x>-3-18

7x>-21

You divide bother sides by a 7 to get the value of x

7x/7>-21/7

therefore x>-3