Equations with Variables on Both Sides

Solve for x

5x + 2 = 4x + 4

• 1

• 2

• 3

• 4

Solve for x

8x + 3 = 5x +12

• 3

• 4

• 1

• 6

5x - 14 = 8x + 4

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

7x - 4 = 3 + 8x

• x = 7
• x = -7
• x = 2/7
• x = 11

f - 4 = 6f + 26

• f = -5
• f = 5
• f = 6
• f = -6

10x + 9 = 4x - 9

• 0
• 3
• -3
• -18

-5k + 10 = -2k - 14

• 8
• -8
• 2
• -2

6(10g+ 5)=30g

• g=2
• g=12
• all real numbers
• g = 1

5(4x -5) = -5+ 10x

• x = 5
• x = 0
• x=2

• no solution

Solve for the variable.

10x + 9 = 4x - 9

• x = 18

• x = 3

• x = -3

• x = -18