Math Skills Challenge Intro 8A

Solve for x: 2x + 5 = 17

• x = 8

• x = 6

• x = 10

• x = 12

Graph the linear function y = 3x - 2

• y = 3x - 2 has no x-intercept

• y = 3x - 2 is undefined for all x values

• Graph of y = 3x - 2 is a parabola

• Graph of y = 3x - 2 is a straight line passing through the points (0, -2) and (1, 1).

Find the solution to the system of equations: 2x + y = 5 and x - y = 1

• x = 3, y = 2

• x = 2, y = 1

• x = 4, y = 3

• x = 0, y = -1

If 3x - 4 = 8, what is the value of x?

• 5

• 2

• 4

• 10

Determine the solution to the system of equations: 3x + 2y = 10 and 2x - y = 3

• x = -1, y = 4

• x = 3, y = 1

• x = 0, y = 2

• x = 2, y = -1

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

• 2x + 14

• 6x + 10

• 10x + 16

• 8x + 12

Solve for x: 5x - 7 = 18

• x = 5

• x = -2

• x = 3

• x = 10

If 2(x + 3) = 16, what is the value of x?

• 5

• 10

• 7

• 3

Calculate the value of x in the equation 6x - 9 = 15

• x = 4

• x = -3

• x = 6

• x = 10

Give the point of intersection for the simultaneous equations.

• (3,1)
• (1, 3)
• (-1, 3)
• (1, -3)