Algebra 9th Grade Skills

Solve for x: 3x + 5 = 17

• x = 5

• x = 4

• x = 3

• x = 6

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

• 3x + 8

• 2x + 8

• x + 8

• x + 3

Graph the linear equation: y = 2x + 4

• The graph of the linear equation y = 2x + 4 is a straight line passing through the points (0, 4) and (1, 6).

• The graph of the linear equation y = 2x + 4 is a parabola

• The graph of the linear equation y = 2x + 4 is a circle

• The graph of the linear equation y = 2x + 4 is a hyperbola

Solve the inequality: 2x - 3 < 7

• x < 3

• x > 5

• x < 5

• x = 5

Solve for x: 4(x + 2) = 24

• x = 8

• x = 5

• x = 6

• x = 4

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

• 5x - 13

• 12x + 13

• 12x - 13

• 6x - 13

Graph the linear equation: y = -3x + 2

• The graph of the linear equation y = -3x + 2 is a hyperbola.

• The graph of the linear equation y = -3x + 2 is a circle.

• The graph of the linear equation y = -3x + 2 is a parabola.

• The graph of the linear equation y = -3x + 2 is a line passing through the points (0, 2) and (1, -1).

Solve the inequality: 5x + 3 > 18

• x < 3

• x > 3

• x = 3

• x > 5

Solve for x: 2(x - 4) = 10

• x = 12

• x = 5

• x = 9

• x = 7

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

• 7x + 3

• 11x + 7

• 5x + 3

• 6x + 8