CLT, Distributive, and Solving Equations

Simplify the expression:
 $x+y+2y-4$  

•  $x+3y+4$  

•  $-x+2y+4$  

•  $x+2y-4$  

•  $x+3y-4$  

Simplify the expression:
 $6x+3x^2-x-x^2$  

•  $2x^2+5x$  

•  $3x^2+6x$  

•  $2x^2-6x$  

•  $3x^2+5x$  

Simplify the expression:
 $2x+2y+x^2-x+x^2$  

•  $x^2+x+2y$  

•  $2x^2+x+2y$  

•  $2x^2+2x+2y$  

•  $x^2+2x+2y$  

Distribute:

 $-2\left(3x+5\right)$  

•  $-6x+10$  

•  $-6x-10$  

•  $-6x+5$  

•  $-6x-5$  

Distribute:

 $-3x\left(-4x-5\right)$  

•  $12x+15$  

•  $-12x-15$  

•  $12x^2+15x$  

•  $-12x^2-15x$  

Distribute:

 $5x\left(2x^2-3x+7\right)$  

•  $10x^2-15x+35$  

•  $10x^3-15x^2+35x$  

•  $10x^2+15x+35$  

•  $10x^3+15x^2+35x$  

Solve for y:
-5 - 7y = -20y + 34

• y = 3
• y = 1
• y = 0.67
• y = 46

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve:
32 - 7x = -6(x + 3)

• 50
• 3
• -3
• -50

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

Solve:
2(2x + 3) = -6(x + 9)

• 1.2
• 6
• -6
• 7.5

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve:
2(a + 4) = 2a - 8 + 4a

• 3
• -3
• -4
• 4

Tags

CCSS.8.EE.C.7B