Question

plz. answer fast as you can​

Answer 1

Answer:

only a is right

Step-by-step explanation:

because the second one has minus

Answer 2

$z = 3 \\ 7z = 3z + 11 \\ 7\times 3 = 3 \times 3 + 11 \\ 21 = 9 + 11 \\ 21 = 20.\\ \\ \\ z = ( - 3) \\ 8z = 3z + 11 \\ 8\times ( - 3) = 3 \times( - 3) + 11 \\ - 24 = - 9 + 11 \\ - 24 = 2.$

option d) both are false ... is correct .

Hopefully its helped u dear :)