-19 -12 -9 -7 -6 -3 -2 1 2 4 6 7 14 15 17 27 120 22x 5 64x 6 3x 7 - 3x x + 3 5x – 4 10x – 7 6x + 2 X – 4 7x + 13 6x – 13 X 2 – 9 Yes No All real #s No.

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Presentation transcript:

x 5 64x 6 3x 7 - 3x x + 3 5x – 4 10x – 7 6x + 2 X – 4 7x x – 13 X 2 – 9 Yes No All real #s No Solution

Simplify: (26 + 4) ÷ (30 ÷ 2) (3x 8 y 2 z) 0 Solve 2a + 9 = 17 Simplify: (5x 2 ) (2x 3 ) + (3x) (4x 4 ) Find the slope: (0, 7) (2, 3) Solve: 3x – 8 = 2(x – 3) + x - 2

Translate: 4 less than five times a number Multiply (x – 3) (x + 3) Find the slope: 8x – 2y = 10 A clown weighs 60 lb more than a trapeze artist. The trapeze artist weighs 2/3 as much as the clown. How much does the trapeze artist weigh? Solve: 2 – (3 + y) = 6

Simplify: |-11| + 4 Simplify: 3 – [-(-1)] Find y-intercept: 6y – 2x = 12 Simplify: -3 + x + (-5) + 4 (3 – 8) – ( )

Simplify:4(x + 7) + 5(x – 3) – 2x The sum of 3 consecutive odd integers is 40 more than the smallest. What is the smallest #? Simplify: 1/3(18x – 39) Simplify: -6 ÷ ½ Solve:

Solve: (3x + 10 ) = 18 Are these parallel? y = ½x – 3 & 2y – x = 5 Four more than two thirds of a number is 22 (2x) 2 (2x) 4 Is the slope of x = 4 zero? Solve: 7x – 2 + 2x = 5x + 4(x + 8)

Simplify : 2· 3 – 5 2 Simplify: (2x – 3y + 5) + (-x + 3y – 2) A rectangle’s length is 8 cm more than 3 times its width. If the perimeter is 128 cm, find the width. Simplify: 8x x – x 3x(5 – 2x) + 6x(x – 2)

Seven decreased by three times a number _____(6x – 2) = 36x 2 – 4 Evaluate if y=3; 2/3 · (y + 6) Evaluate if t = 6, y = 4, z = 5 2t – [7z ÷ (y + 3)] Is (3, -2) a solution to 3x – 2y = 13?

Find the slope: 21x + 7y = 12 ½(x – 4) = 1/3( x – 9) 2x + 4 = 2(x + 1) + 2