8th Semester Test

Simplify the expression: 3x + 5 - 2x

• x + 3

• x + 5

• 5x - 2

• 8x - 5

Solve for x: 2x + 7 = 15

• x = 2

• x = 4

• x = 5

• x = 10

What is the value of y in the equation 4y - 8 = 20?

• 3

• 7

• 5

• 10

Solve for x: 3(x + 4) = 27

• x = 10

• x = 6

• x = 3

• x = 5

What is the solution to the equation 2(x - 3) = 10?

• x = 2

• x = 5

• x = 12

• x = 8

Simplify the expression: 2(3x - 5) - 4x

• 6x - 5

• 10x - 4

• 8x - 10

• 6x - 10 - 4x

Solve for x: 5x - 8 = 12

• x = 6

• x = -2

• x = 10

• x = 4

What is the value of y in the equation 6y + 9 = 33?

• y = 4

• y = 10

• y = 7

• y = 2

Simplify the expression: 4(2x - 3) + 5x

• 13x - 12

• 8x - 12 + 5x

• 9x - 12

• 12x - 12

Solve for x: 4(x + 2) = 16

• x = 1

• x = 2

• x = 3

• x = 4