Solving Equations with Variables on Each Side

How many solutions would this system of equations have?

• No Solution

• One Solution

• Infinite Solutions

Tags

CCSS.8.EE.C.8B

-7w + 4 = -3(w + 3) - 2(w + 1)

• No Solution

• One Solution

• Infinite Solution

Tags

CCSS.8.EE.C.7A

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

• = 2/7

• x = -7

• x = 11

• x = 7

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

• f = 6

• f = - 6

• f = 5

• f = - 5

Solve: 5k + 21 = 17k - 3

• k = -2

• k = 2

• k = 1.5

• k = -1.5

• - 4
• 3
• 0
• 4

What is the first step to solve this equation:

-11 - 3x = 44 - 2x

• Add 3 to both sides

• Get the variable on one side

• Add 11 to both sides

• Add 2 on both sides.

10 x - 8 = 20 - 4 x

• x = 2

• x = -2

• x =7

• x = -4

4 + 7 x = 3 x + 24

• x = 5

• x = -5

• x = - 3

• x = 3

• x = 1

• x = 2

• x = 1/2

• x = 3/2