4.5 Solving inequalities using addition/subtraction

What is the solution for

 $x+7\ge18$  

•  $x\ge11$  

•  $x\ge25$  

•  $x\le11$  

•  $x\le25$  

Which graph shows

 $x\ge11$  

• A

• B

• C

• D

What is the solution for

 $8+k\le-3$  

•  $k\ge5$  

•  $k\le5$  

•  $k\ge-11$  

•  $k\le-11$  

Which graph shows

 $k\le-11$  

• A

• B

• C

• D

What is the solution for

 $t-5\le-7$  

•  $t\ge-12$  

•  $t\ge-2$  

•  $t\le-2$  

•  $t\le-12$  

Which graph shows

 $t\le-2$  

• A

• B

• C

• D

What is the solution for

 $z-4.7\ge-1.6$  

•  $z\ge3.1$  

•  $z\le3.1$  

•  $z\le-6.3$  

•  $z\ge-6.3$  

Which graph shows

 $z\ge3.1$  

• A

• B

• C

• D

What is the solution for

 $-\frac{7}{8}\ge m-\frac{13}{8}$  

•  $m\ge\frac{3}{4}$  

•  $m\le-2\ \frac{1}{2}$  

•  $m\ge-2\ \frac{1}{2}$  

•  $m\le\frac{3}{4}$  

Which graph shows

 $m\le\frac{3}{4}$  

• A

• B

• C

• D