Question

8. Reduza os termos semelhantes:
a) 7x + 8x
b) 6x + 2x + 9x
c) 8x – 4x – 5x
D)3ab+2ab-5ab
E)-5xy+6xy-9xy+3xy

Answer 1

Resposta:

Explicação passo a passo:

a) 7x + 8x = 15x

b) 6x + 2x + 9x = 17x

c) 8x – 4x – 5x = -1x

D)3ab+2ab-5ab =  0

E)-5xy+6xy-9xy+3xy =  -5xy

Answer 2

a) 7x + 8x = 15x

b) 6x + 2x + 9x = 17x

c) 8x – 4x – 5x = -x

D)3ab+2ab-5ab = 0

E)-5xy+6xy-9xy+3xy = -5xy

✨ Prontinho ✨

13/10/21