Solving for Missing Variables

solve for x

• 555

• 10

• 150

• 89

_{^{Find the missing side}}

• 9

• 41

• 6.4

• 6.2

solve for c

• 7

• 9

• 4

• 13

Find the length of the missing side.

• 17 cm

• 22 cm

• 15 cm

• 13 cm

• x = 2

• x = -2

• x = -10

• x = 4

Solve for x.

• 55

• 60

• 15

• 35

Solve for x:
2x + 5 = 12

• 7

• 3

• 3.5

• 8.5

• a= -2

• a= -7.5

• a= 2

• a= 6

What do you do for the following problem?

• Simplify (distribute & combine like terms)

• Solve for x

• Solve for y

How do you get y alone in the equation in the picture?

• Subtract 2 on both sides of the equal sign

• Multiply all terms by 6

• Divide all terms by 6

• Add 2 on both sides of the equal sign