ALGEBRA 4.1 and 4.2 (equations + inequalities)

Which is the correct order in which to solve multi-step equations?

• Distribute

  Combine like terms

  Get the variable on one side by add or subtracting

  Divide or multiple

• Add or subtracting

  Distribute

  Combine like terms

  Divide or multiple

• Divide or multiple

  Add or subtracting

  Distribute

  Combine like terms

Tags

CCSS.8.EE.C.7B

Solve. Only type in the number, not a=.

-19 = -8 (-4+a) - (2a+1)

(a)  

Tags

CCSS.8.EE.C.7B

Which equation will end in "no solution"?

• 2w - 11 = 3w + 5

• 2(w + 8) = 2(2w - 19)

• w + 7 + w = 2w - 9

• 2w - 6 = 2(w - 10) + 5w

Tags

CCSS.8.EE.C.7A

What is the first step in solving the equation 2a - 4(a - 5) = 10

• Add 4 to both sides
• Add the 2a and a 
• Distribute 4 to a and -5
• Distribute -4 to a and -5

Tags

CCSS.8.EE.C.7B

Graph the solution set of the inequality.

–4n + 1 > –23

• 
• 
• 
• 

Tags

CCSS.7.EE.B.4B

4(2a + 3) < 3(a - 1)

• a < -3
• a > -3
• a < 3
• a > 3

Tags

CCSS.6.EE.B.8

CCSS.6.EE.B.5

Solve the equation:
4 - 6x - 2= -2(3x-1)

• no solution
• infinitely many solutions
• x = ⅓
• x = 4

Tags

CCSS.8.EE.C.7A

Solve. Type in only the number, not x=.

3x - x + 2 = 4(2x - 1)

(a)  

Tags

CCSS.8.EE.C.7B

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

A closed dot is used when graphing with the symbols...

• ≤, ≥ 
• <, >
• ≤, <
• ≥, >

Tags

CCSS.6.EE.B.8