Solving All Types of Equations

Solve:
 $17x-11x+8=20$  

•  $x=2$  

•  $x=1$  

•  $x=\frac{4}{7}$  

•  $x=\frac{14}{3}$  

Tags

CCSS.8.EE.C.7B

What is the first step for solving this equation?
 $17x-11x+8=20$  

• combine like terms by adding  $17x\ and\ 11x$  

• combine like terms by subtracting  $17x\ and\ 11x$  

• use distributive property with  $17x\ and\ 11x$  

• divide both sides by 17

Tags

CCSS.8.EE.C.7B

Solve and select all that apply:
 $13-6x=3x-14$  

•  $x=3$  

•  $3=x$  

•  $x=\frac{1}{3}$  

•  $x=-\frac{1}{9}$  

Solve:
 $4x-7=\frac{1}{3}\left(9x-15\right)$  

•  $x=2$  

•  $x=-5$  

•  $x=-12$  

•  $x=-2$  

Tags

CCSS.8.EE.C.7B

What is the first step for solving this equation?
 $4x-7=\frac{1}{3}\left(9x-15\right)$  

• combine like terms by adding  $9x\ and\ 4x$  

• combine like terms subtracting  $17x\ and\ 15$  

• use distributive property with  $\frac{1}{3}$  

• combine like terms by adding  $-7\ and\ -15$  

Tags

CCSS.8.EE.C.7B

Solve:
 $2n-7=3\left(n+8\right)$  

•  $n=-31$  

•  $n=15$  

•  $n=1$  

•  $n=-2$  

Solve:
 $\frac{3}{4}\left(8n-12\right)=7n-3$  

•  $n=-6$  

•  $n=15$  

•  $n=1$  

•  $n=-2$  

Tags

CCSS.8.EE.C.7B

Solve:
 $\frac{3}{4}\left(5x-4\right)=12$  

•  $x=4$  

•  $x=\frac{16}{5}$  

•  $x=1$  

•  $x=-2$  

Tags

CCSS.7.EE.B.4A

Solve:
 $4x+3\left(2x-1\right)=17$  

•  $x=4$  

•  $x=\frac{9}{5}$  

•  $x=1$  

•  $x=2$  

Tags

CCSS.8.EE.C.7B

 $\frac{1}{2}\left(12n+4\right)=3n+17$  

Solve:

•  $n=5$  

•  $n=2$  

•  $n=\frac{13}{3}$  

•  $n=\frac{5}{3}$  

Tags

CCSS.7.EE.B.4A