(7z + 3y 10x + 9x 12y z) (10x + 5y 4z) – – – – – 7z + 3y 10x + 9x 12y z 10x 5y + 4z – – – – 10z 14y 11x – – 10) Subtract six the quantity 3a + 12b 4c from eight times the sum of the quantities – 14a + 7c and 5b 12c – 8(14a + 7c + 5b 12c) 6(3a + 12b 4c) – – – 112a + 56c + 40b 96c 18a 72b + 24c – – – 94a 16c 32b – – Write an algebraic expression to the given verbal expression the product of twice and a b 2a × b twice the product of and a b 2×(a×b) two less than five a number 5n - 2 twice a number increased by three times the number 2n + 3n the sum of 3 times and a b 3a + b three times the sum of and a b 3(a + b)
(7z + 3y – 10x + 9x – 12y – z) – (10x + 5y – 4z) 7z + 3y – 10x + 9x – 12y – z 10x – 5y + 4z 10z – 14y – 11x 10) Subtract six the quantity 3a + 12b – 4c from eight times the sum of the quantities 14a + 7c and 5b – 12c 8(14a + 7c + 5b – 12c) – 6(3a + 12b – 4c) 112a + 56c + 40b – 96c – 18a – 72b + 24c 94a – 16c – 32b Write an algebraic expression to the given verbal expression the product of twice a and b 2a × b twice the product of a and b 2×(a×b) two less than five a number 5n - 2 twice a number increased by three times the number 2n + 3n the sum of 3 times a and b 3a + b three times the sum of a and b 3(a + b)