Question

5pz + 4z − 2b − 4zp − 7z + 6b

Answer 1

Resposta:

$pz-3z+4b$

Explicação passo a passo:

Answer 2

Resposta:

pz-3z+4b

Explicação passo-a-passo:

5pz+4z-2b-4zp-7z+6b

5pz+4z-2b-4zp-7-+6b

5pz+4z-2b-4pz-7z+6b

5pz-4pz

(5-4)pz

1pz

pz

5pz+4z-2b-4pz-7z+6b

pz+4z-2b-7z+6b

5pz+4z-2b-4pz-7z+7b

4z-7z

(4-7)z

-3z

5pz+4z-2b-4pz-7z+6b

pz-3z-2b+6b

5pz+4z-2b-4pz-7z+6b

-2b+6b

(-2+6)b

4b

5pz+4z-2b-4pz

-7z+6b

pz-3z+4b

pz-3z+4b

resposta

pz-3z+4b