Sederhanakan! a.4x+3x b.7a+9a-8a c.5a^2-4a-2a^2 d.3c-5d-6c+d e.8pq-7pq+p-3p f.3x^2+x-x^2-7x Bantu dongg!!pake caranya ya

yg elemennya sama bisa langsung dikerjakan seperti biasa.

(4+3)x = 7x

(7+9-8)a = 8a

(5a^2 - 2a^2)-4a
= (5-2)a^2 -4a
= 3a^2 -4a

3c - 6c + d - 5d
= (3-6)c + (1-5)d
= -3c -4d

(8-7)pq + (1-3)p
= pq -2p

(3x^2 - x^2) + x - 7x
= (3-1)x^2 + (1-7)x
= 2x^2 - 8x = x^2 - 4x