variables on both sides

Solve:
7x + 19 = -2x + 55

• 4
• 14.8
• 8.2
• -4

 Solve the equation for x.
10x + 9 = 4x - 9

• 0
• 3
• -3
• -18

 Solve the equation for w.
7w + 5 = 3w - 15

• 5
• -2
• 2
• -5

Solve:
2x + 1 = 2x - 1

• No Solution
• x = 0
• Infinitely Many Solutions

Solve:
3x + 15 = 3(x + 5)

• No Solution
• x = 15
• Infinitely Many Solutions

Simplify each equation. Tell whether the equation has one, no, or infinite solutions.
5x + 6 = 2 + 3x

• one
• no solutions
• infinite solutions

What is m?m-14= 3m +2

• m = -8
• m = 16
• m = -2

What is k?
7k -4 = 5k + 16

• k = 20
• k = 10
• k = 2

What is c?
2c-12 = 9c + 2

• c = 14
• c = 2
• c= -2

What is n?20n -28 = 10n + 2

• n = 3
• n = -3
• n = 30