11.2 Combining like terms using addition and subtraction

${\displaystyle 4x+3x+6x}$

${\displaystyle 5a+8b+6a-2b}$

${\displaystyle \text{10}m-6n-2n-m+n}$

${\displaystyle \text{16}a+6m+2r-3r-\text{18}a+m-7m}$

${\displaystyle 5h-8k+2h-7h+3k+5k}$

${\displaystyle 4a+7a}$

${\displaystyle 3m+5m}$

${\displaystyle 6h-2h}$

${\displaystyle \text{11}k-8k}$

${\displaystyle 5m+3n-2m}$

${\displaystyle 7x-6x+3y}$

${\displaystyle \text{14}s+3s-8r+7r}$

${\displaystyle -5m-3n+2m+6n}$

${\displaystyle 7h+3a-\text{10}k+6a-2h-5k-3k}$

${\displaystyle 4x-8y-3z+x-y-z-3y-2z}$

${\displaystyle \text{11}w+3x-6w-5w+8x-\text{11}x}$

${\displaystyle \text{15}r-6s+2r+8s-6r-7s-s-2r}$

${\displaystyle \mid -7\mid m+\mid 6\mid m+\mid -3\mid m}$

${\displaystyle \mid -2\mid x+\mid -8\mid x+\mid \text{10}\mid x}$

${\displaystyle \left(-4+1\right)k+\left(6-3\right)k+\left(\text{12}-4\right)h+\left(5+2\right)k}$

${\displaystyle \left(-5+3\right)a-\left(2+5\right)b-\left(3+8\right)b}$

${\displaystyle 5\star +2\Delta +3\Delta -8\star }$

${\displaystyle 9⊠+10⊞-11⊠-12⊞}$

${\displaystyle \text{16}x-\text{12}y+5x+7-5x-\text{16}-3y}$

${\displaystyle -3y+4z-\text{11}-3z-2y+5-4\left(8-3\right)}$

( [link] ) Convert ${\displaystyle \frac{\text{24}}{\text{11}}}$ to a mixed number

( [link] ) Determine the missing numerator: ${\displaystyle \frac{3}{8}=\frac{?}{\text{64}}\text{.}}$

( [link] ) Simplify ${\displaystyle \frac{\frac{5}{6}-\frac{1}{4}}{\frac{1}{\text{12}}}}$ .

( [link] ) Convert ${\displaystyle \frac{5}{\text{16}}}$ to a percent.

( [link] ) In the expression ${\displaystyle 6k}$ , how many k ’s are there?