Equations Test Review

5x - 14 = 8x + 4

• x = 6
• x = -6

7x - 4 = 3 + 8x

• x = 7
• x = -7
• x = 11

f - 4 = 6f + 26

• f = -5
• f = 5
• f = 6
• f = -6

-5k + 10 = -2k - 14

• k = 8

• k = -8

• k = 2

• k = -2

8 - 3a + 12 = 2a

• a = 4

• a = 1

• a = 3

• a = 5

Tags

CCSS.8.EE.C.7B

10x = 4x - 18

• x = 18

• x = 3

• x = -3

• x = -18

-1.3x + 1.9 = -11.1

• -8

• -6.3

• 7

• 10

Tags

CCSS.7.EE.B.4A

Tags

CCSS.8.NS.A.2

Write in standard form: 
8 x 10⁴

• 8,000
• 80,000
• .00008

Tags

CCSS.6.EE.A.1