Question

Efetue as adições algébricas

A)3×y-11×y+4×y

B)15×z-12×z-18×z

C)y+3y-2y-y

D)3ײz²-25 ײz²+ײz²

E)3ײ-9ײ+8ײ

Answer 1

Resposta:

A) -4y

B) -15z

C) y

D) -21x²z²

E) 2x²