equations with variables on both sides

Solve:
10x + 9 = 4x - 9

• 0
• 3
• -3
• -18

Solve:
8w - 8 = -4w + 16

• 8
• 16
• 24
• 2

Solve:
7w + 5 = 3w - 15

• 5
• -2
• 2
• -5

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

• f = -5
• f = 5
• f = 6
• f = -6

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

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

14p - 8 = 22 + 20p

• -5

• 5

• 30

• -30

2x = x + 3

• 6
• 3
• 2
• x

7x = 3x + 24

• 6
• 10
• 14
• 4

30 + 6t = 11t

• 3
• 5
• 6
• 30

Solve for x:
4(1-x) + 3x = -2(x+1)

• x = -6
• x = 6
• x = 3