Question

Subtract the second expression from the first: (4y - 9z) ; (3y - 16z)
Answer Fast with steps please.

Answer 1

Method 1

(4y - 9z) - (3y - 16z)

4y - 9z - 3y + 16z

=> y + 7z

Method 2

$\quad \sf \: 4y - 9z \\ ( - ) \sf \: 3y - 16z \\ ( - )( + ) \\ \cline \sf \: y + 7z$

Answer 2

Step-by-step explanation:

(4y - 9z) - (3y - 16z)

4y - 9z - 3y + 16z

=> y + 7z