2.4 Solve Equations with Variables on both sides

9+2a=-3-4a

• a = -2
• a = 2
• a = 5
• a = -1

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

2a+4=7+a

• a = 1
• a = -3
• a = -1
• a = 3

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

is 7 a solution to the equation
3x+8-x=5x-4

• yes
• no
• maybe

Tags

CCSS.6.EE.B.5

2+14a=-8+9a

• a = 2
• a = -2
• a = ⁶⁄₅
• a = 1

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

-8-5a=12-9a

• a = 5
• a = 1
• a = -2
• a = -1

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

22+2a=37+6+a

• a = 21
• a = 5
• a = -5
• a = -16

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

(²⁄₃)a+1=16-a

• a = 0
• a = 9
• a = 22.5
• a = -3

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

3a-24=-a

• a = 6
• a = 12
• a = -8
• a = -12

Tags

CCSS.8.EE.C.7B

8-3a+12=2a

• a = 4
• a = 1
• a = 3
• a = 5

Tags

CCSS.8.EE.C.7B

6a+3-4a=9

• a = 3
• a = 6
• a = 9
• a = -3

Tags

CCSS.8.EE.C.7B