Solving Linear Inequalities

6 Activities

Practice: Solving Linear Inequalities

Solve 1≤−35(25x+10)+9≤151\leq{}-\dfrac{3}{5}(25x+10)+9\leq{}151≤−53​(25x+10)+9≤15 for x.x.x.

A) −45≤x≤215-\dfrac{4}{5}\leq{}x\leq{}\dfrac{2}{15}−54​≤x≤152​ 

B) −2≤x≤−1615-2\leq{}x\leq{}-\dfrac{16}{15}−2≤x≤−1516​   

C) −1815≤x≤−415-\dfrac{18}{15}\leq{}x\leq{}-\dfrac{4}{15}−1518​≤x≤−154​  

D) None of the above 

I don't know

Practice: Solving Linear Inequalities
Solve ∣2x+3∣<10x−7|2x+3|<10x-7∣2x+3∣<10x−7. Express the answer in interval notation. 

Practice: Solving Linear Inequalities
Solve ∣x+3∣≥5|x+3|\geq{}5∣x+3∣≥5. Express the answer in interval notation. 

Practice: Solving Linear Inequalities
Solve −2≤−4(x+3)≤7-2\leq{}-4(x+3)\leq{}7−2≤−4(x+3)≤7 for x.x.x.

Practice: Solving Linear Inequalities
For each inequality, determine if x=2x=2x=2 is a solution. 

Practice: Solving Linear Inequalities
For each inequality, determine if x=1x=1x=1 is a solution. 

Practice: Solving Linear Inequalities