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In the following exercises, solve each inequality, graph the solution, and write the solution in interval notation.

3(2x-3)>3and4(x+5)≥4

Short Answer

Expert verified

The number that make both Inequalities true is x > 2

Interval Notation: ( 2, ∞ )

The solution graph is

Step by step solution

01

Step 1.Given information

3(2x-3)>3and4(x+5)≥4

02

Step 2.Solve Each Inequalities 

3(2x-3)>3⇒3(2x-3)3>33⇒2x-3>1⇒2x-3+3>1+3⇒2x>4⇒2x2>42⇒x>24(x+5)≥4⇒4(x+5)4≥44⇒x+5≥1⇒x+5-5≥1-5⇒x≥-4

03

Step 3. Draw the graph

Graph of 3(2x-3)>3

Graph of4(x+5)≥4

Merged both solution

04

Step 4.Interval Notation

The number that make both Inequalities true is x > 2

Interval Notation: ( 2, ∞ )

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