Challenging Mathematics Quiz

What is the value of x in the equation 3x + 5 = 17?

• 2

• 4

• 8

• 6

Simplify the expression: (4x^2 - 3x + 2) - (2x^2 + 5x - 1)

• 2x^2 - 8x - 5

• 2x^2 - 8x + 3

• 2x^2 + 8x - 3

• 2x^2 - 8x - 3

Find the value of 'a' in the equation 2(a - 3) = 5a + 4

• -5/3

• -10/3

• 2/3

• 7/3

Solve the equation: 2(3x - 4) = 5(2x + 1)

• x = -3/4

• x = 13/4

• x = -5/4

• x = -13/4

What is the value of 'b' in the equation 4(b + 2) - 3(b - 1) = 10?

• -1

• 4

• 2

• 0

Simplify the expression: 2x^3 + 5x^2 - 3x^3 + 4x - 2

• -x^3 + 5x^2 + 4x - 2

• -x^3 + 5x^2 + 4x + 2

• 2x^3 + 5x^2 - 3x^3 + 4x + 2

• -x^3 + 5x^2 - 4x + 2

Find the value of 'x' in the equation 2(3x + 1) = 4(2x - 3)

• -5

• 3

• 10

• 7

Solve the equation: 3(x - 2) + 2(4x + 1) = 5(2x - 3)

• -11

• -9

• -10

• -12

What is the value of 'y' in the equation 2y - 3(4y + 1) = 5 - 2(3y - 2)

• -3

• -2

• 0

• 1

Simplify the expression: 3(2x^2 - 4x + 1) - 2(3x^2 + 2x - 3)

• -16x + 2

• 16x - 3

• 16x + 3

• -16x - 3

• -16x + 3