Question

Find the solution set of 8x<7x+9

Answer 1

this answer is -8,9 on a graph

Explanation:

this should be right

Answer 2

For this case we must resolve the following inequality:

`8x <7x + 9`

Subtracting
`7x` from both sides of the inequality we have:

`8x-7x <9`

Different signs are subtracted and the major sign is placed.

`x <9`

Thus, the solution is given by all values of x less than 9.

Answer:

(-∞, 9)