#1. Solving Equations with Variables on both sides

10x + 9 = 4x - 9

• 0
• 3
• -3
• -18

7w + 5 = 3w - 15

• 5

• -2

• 2

• -5

Solve for x:
5x - 14 = 8x + 4

• x = 6
• x = -6
• x = -18/13
• x = 10/3

Solve for f:
f - 4 = 6f + 26

• f = -5
• f = 5
• f = 6
• f = -6

Solve the equation:
7x - 4 = 3 + 8x

• x = 7
• x = -7
• x = 2/7
• x = 11

8 - 9t = 21t - 17

• t = 6/5
• t = 5/6
• t = 1

-5k + 10 = -2k - 14

• 8
• -8
• 2
• -2

2c - 12 = 9c + 2

• 14
• 2
• -2

1 + 9a - 8 = 8a

• a = 7
• all real numbers
• no solution
• a = =9

Is 7 a solution to the equation?

3x+8-x = 5x-4

• yes

• maybe

• no

Tags

CCSS.6.EE.B.5