math 10/15

-6(-10)

• 60

• -60

• 6

• 10

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

-4y + 6y

• -3y

• 3y

• 2y

• -4y

Tags

CCSS.7.EE.A.1

• 21

• 14

• -14

• -21

Tags

CCSS.7.EE.B.3

14 = X - 5

• -5

• 14

• 19

• 9

Tags

CCSS.6.EE.B.7

-5M = -15

• 3

• -3

• -5

• 10

Tags

CCSS.6.EE.B.7

-2( 5Y - 3)

• -10y -3

• -10y + 6

• 10y-6

• 10y+6

Tags

CCSS.6.EE.A.3

6R - 2 + 5R - 7

• 11R-2

• 5R -11

• 6R -11

• 11R - 9

Tags

CCSS.7.EE.A.1

.5x + 2 = .8

to clear decimals, first multiply by 10

• 5x + 20 = 8

• .05x + 2 = .08

• 5x + 20 = .8

• 50x + 20 = 80

Tags

CCSS.7.EE.B.4A

2x + 5 = 5x - 7

The first step? more than one correct answer.

• divide by 2

• subtract 5 from both sides

• subtract 2x from both sides

• multiply by 2

• s

- 5 -10

• -5

• -10

• -15

• 5

Tags

CCSS.7.NS.A.1C