Algebra 1

Distribute

 $-2\left(3y-6\right)$  

• 6y + 12

• -6y -12

•  -6y +12

• 6y - 12 

Simplify

 $8x+3y-9x-y+8$  

• -17x +2y+8

• - x + 4y +8

• - 17x + 2y +8

• -x+ 2y + 8

Solve for x

3x + 9 = 12

• x = 1

• x = -1

• x= -7

• x= 7

Solve for x

 $2\left(x+2\right)=8$  

• x=2

• x=6

• x=4

• x=-3

What would be the first step in this equation?

 $2x\ +10\ =\ 20$  

• ADD 10

• Divide by 2
  

• Subtract  10

• Multiply by 2

Solve the inequality

 $-6b+10>40$  

• b < -5

• b > 5

• b > -5

• b < 5

            
Where did the first mistake occur if any?
 $2\left(3x+5\right)=28$  
Step 1  $6x+10=28$  
Step 2   $6x=38$   
Step 3     $x=\frac{38}{6}$  

• Step 1

• Step 2

• Step 3

• No mistakes