Question

Simplify
(-3ab) -(-3 ab) - (-20 ab) -(14 ab)​

Answer 1

Answer:

6ab

Step-by-step explanation:

Formula: (- × - = +)

(- × + = -) (+ × - = -)

( + × + = +)

-3ab + 3ab + 20ab - 14 ab

= 23ab - 3ab - 14ab

= 23ab - 17ab

= 6ab

Answer 2

Answer:

-3ab+3ab+20ab-14ab

-3+3+20-14

3+20=23

-3-14=-17

23-17=6

answer is 6