Question

(24x2y + 3x2 – 5y + 14) – (7x2y + 5x2 – 8y + 10)

Answer 1

(48+6-5y+14)-(14y+10-8y+10)
(43+20)-(6y+20)
43y+20-6y-20

Answer 2

$(24 x^{2} y + 3 x^{2} -5y + 14) -(7 x^{2} y + 5 x^{2} - 8y + 10)$

$24 x^{2} y + 3 x^{2} -5y + 14 -7 x^{2} y + 5 x^{2} - 8y + 10$

$24 x^{2} y -7 x^{2} y + 3 x^{2} + 5 x^{2} -5y - 8y + 14 + 10$

$17x^{2} y + 8 x^{2} -13y + 24$