Question

Solve this question. a/7-3<0

Answer 1

`\boxed{\sf{a<21}}`

Explanation:

You only need to isolate the term a to solve this problem.

Add by 3 from both sides.

`\sf{(a)/(7)-3+3<0+3}`

Solve.

0+3=3

a/7<3

Multiply by 7 from both sides.

`\sf{(7a)/(7)<3*7}`

Solve.

3*7=21

a<21

As a result, the solution is a<21, which is our answer.