Solving Equations for X

Solve for x:
2x + 5 = 12

• 7

• 3

• 3.5

• 8.5

Solve for x:
6(2x + 1) = 18

• 3

• 17/12

• 1

• 2

Solve for x:
10 = 3x -12

• 22/3

• 2/3

• 10/9

• 8

Solve for x:
7 - 2(10x + 1) = 25

• 2/5

• 2

• 1

• -1

Solve for x:
5 + 3x = 8x - 15

• 10

• 4

• 2

• 20/11

What step would you take to solve this equation?

• Multiply both sides of the equation by 2

• Divide both sides of the equation by 2

• Add 2 to both sides of the equation

• Subtract 2 from both sides of the equation

Solve for x.

• 55

• 60

• 15

• 35

What is the first step in solving this equation:
5x + 7 = 12

• Divide by 5

• Subtract 5

• Multiply by 7

• Subtract 7

Solve for x.

2x + 6 = 14

• x = 4

• x = 10

• x = -4

• x = 3

Solve for x.

x/5 - 13 = 20

• 145

• 165

• 180

• 190