Question

If p(y) = 33 − 22 + 11y + 5 then p(−23) is _____________

Answer 1

Answer:

(1) 3a + 5b = 26; a + 5b = 22 (2) x + 7y = 10; 3x – 2y = 7 (3) 2x – 3y = 9; 2x + y = 13 (4) 5m – 3n = 19; m – 6n = –7 (5) 5x + 2y = –3; x + 5y = 4