x+4 g. 21x + 11y 8x-16 h. 7x + 2 6x+24 i. 11x + 35 j. 52v + 46 –x+4 8x+16 k. -8k + 44 l. 12j + 3x + 37 3.6x - 8.52 m. 26x + 34 8. n. -3t + 29 5(x+7) 2(x+12) 7(r+6t) Subtraction 3(j+8k+11m) Addition 4x(x+5) Subtraction 3(-3p+2q) Multiplication -15(n+3v) Division 2x + 9 10. Addition 5x + 20 Division 7x 84 Subtraction – 3x 42 Division – + 2 Multiplication –x 5x 10 – 4x +8 7.5x 10.25 13 – 11. -17 12(b + 4) 42 2m (3 + 7) 6 8(2y + 7z) 42 4(2e + 6f + 7g) 22 3d(4d + 5) 128 7(-2r + 3t) 2 ½ -3(3c + 5h) -5 72 4w + 6 8 6 a. 10x + 10y +9 62 b. 4x + 7y -10 c. 4x + 7 10.5 d. 7x + 12 4.5 e. 7x + 15 9 f. 35x + 3 g. 10x + 10y h. 2x + 6 i. 7x + 16 4 j. 16x + 24 35 k. 2x 4 l. 7x + 19 -5 m. 16x 24 4 – n. 3x + 45 17 14. 99 a. 9x + 10y + 12 20 b. 8x + 3y 15 c. 25x -15 75 d. 53x + 13 5 e. -9 35 f. 51x + 11 -16
x+4 8x-16 6x+24 –x+4 8x+16 3.6x - 8.52 8. 5(x+7) 2(x+12) 7(r+6t) 3(j+8k+11m) 4x(x+5) 3(-3p+2q) -15(n+3v) 2x + 9 10. 5x + 20 7x – 84 3x – 42 –x + 2 5x – 10 4x +8 7.5x – 10.25 11. 12(b + 4) 2m (3 + 7) 8(2y + 7z) 4(2e + 6f + 7g) 3d(4d + 5) 7(-2r + 3t) -3(3c + 5h) 4w + 6 a. 10x + 10y +9 b. 4x + 7y c. 4x + 7 d. 7x + 12 e. 7x + 15 f. 35x + 3 g. 10x + 10y h. 2x + 6 i. 7x + 16 j. 16x + 24 k. 2x l. 7x + 19 m. 16x – 24 n. 3x + 45 14. a. 9x + 10y + 12 b. 8x + 3y c. 25x -15 d. 53x + 13 e. -9 f. 51x + 11 g. 21x + 11y h. 7x + 2 i. 11x + 35 j. 52v + 46 k. -8k + 44 l. 12j + 3x + 37 m. 26x + 34 n. -3t + 29 Subtraction Addition Subtraction Multiplication Division Addition Division Subtraction Division Multiplication 13 -17 42 6 42 22 128 2 ½ -5 72 8 6 62 -10 10.5 4.5 9 4 35 4 -5 4 17 99 20 15 75 5 35 -16
expressions-equations-classwork-homework-2014-04-17.docx