Mastering Equations

Solve for x: 3x + 4 = 19

• 5

• 15

• 6

• 7

Find the perimeter of a rectangle with length 8 cm and width 5 cm.

• 26 cm

• 40 cm

• 13 cm

• 20 cm

Solve for y: 2y - 7 = 13

• 5

• 10

• 20

• 7

Calculate the area of a square with side length 6 m.

• 36 m²

• 24 m²

• 12 m²

• 18 m²

Solve for x: 5(x - 2) = 25

• 3

• 7

• 5

• 9

What is the perimeter of an equilateral triangle with a side of 9 inches?

• 27 inches

• 18 inches

• 36 inches

• 9 inches

Solve for x: x/4 + 5 = 13

• 22

• 32

• 12

• 42

Calculate the area of a triangle with base 10 cm and height 4 cm.

• 20 cm²

• 40 cm²

• 10 cm²

• 30 cm²

Solve for x: 6x = 54

• 6

• 9

• 8

• 12

Solve for y: 4y + 3 = 19

• 4

• 5

• 6

• 7