Solving for Rectangles

The picture shows a rectangle.

Solve for x.

• x=17

• x=9

• x=12

• x=14

The picture shows a rectangle.

Solve for x.

• x=5

• x=7

• x=6

• x=9

The picture shows a rectangle.

Solve for z.

• z=6.3

• z=7.8

• z=8

• z=12

The picture shows a rectangle.

Solve for z.

• z=12

• z=14

• z=7

• z=8

The picture shows a rectangle.

Solve for z.

• z=5

• z=7

• z=4

• z=6

The following picture is a rectangle.

Solve for x.

• x=12

• x=3

• x=4

• x=9

The picture shows a rectangle.

Solve for y.

• y=3

• y=6

• y=12

• y=13

The picture shows a rectangle.

Solve for y.

• y=10

• y=15

• y=3

• y=12

The picture shows a rectangle.

Solve for y.

• y=14

• y=12

• y=25

• y=20

Write the equation for the model. (white square=1 rectangle=x red square = -1)

• 7=x+3

• 7=x+(-3)

• 7=-x+3

• -7=x-3