Question

UUIVIY U

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Solve the inequality, then identify the graph of the
solution
2x – 1 > X + 2
-25
10
15
20

Answer 1

The graph in the attached figure

Explanation:

we have

`2x -1 > x + 2`

Solve for x

Subtract x both sides

`2x -1-x > x + 2-x`

`x-1 > 2`

Adds 1 both sides

`x-1 +1> 2+1`

`x> 3`

The solution is the interval -------> (3,∞)

All real numbers greater than 3

In a number line is the shaded area at right of x=3 (open circle)

see the attached figure