Question

a) 5ab-4ac+3bc-5ab+5ac-2ac

b) 5×+3y+2z-4×-5y-3z+7×-2y+3z

c) ×⁴-2׳+4ײ-5×+-4×+2׳-5ײ+5×-7

d) 2a²+4ab+3b²-2a²-6ab-3b²+2

e) 5m-2p+6m+7p-6m+8p-5m-13p+m

Answer 1

também quero muito saber disso poh