Equation Review

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

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

Tags

CCSS.8.EE.C.7B

2x - 3 + 4x = 27

• 12
• 4
• 5
• 15

Tags

CCSS.8.EE.C.7B

• 4
• 2
• -2
• -4

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

• 1
• 0
• 2
• 7

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

2 + 14a = -8 + 9a

• -2
• 3
• 5
• -10

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

22 + 2a = 37 + 6 + a

• 21
• -21
• 5
• 6

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve.

• -12
• 0
• 1
• 3

Tags

CCSS.7.EE.B.4A

A garden contains 75 flowers, each of which is either pink or white.  If there are 37 pink flowers, how many white flowers are there?

• 37f = 75
• 75f = 37
• 37 - f = 75
• 37 + f = 75

Tags

CCSS.HSA.CED.A.3

Hailey bought a book for $2.50 and 4 stickers.  She spent a total of 6.59.  How much did the stickers cost?

• $2.50 + 4s =$6.59
• $2.50s + 4 = $6.59
• $2.50 - 4s = $6.59
• 4s - $2.50 = $6.59

Tags

CCSS.7.EE.B.3