Question

1. Add the additive inverse of (-12 +16 -42÷ 3 of 7) to the product of
-2,-3 and -4.


2. The amount of petrol in a tank is twice of that in another tank. If we draw out 25 litres from first and add it to the other, the amount of
petrol in both the tanks will be the same. Find the amount of petrol in
each tank now.

3. Two less than four times a number is the same as the number plus
34.Find the number.

please answer ..... step by step...... no scams it will be reported ...... thanks ​

Answer 1

Step-by-step explanation:

-12+16-42÷3of7

=-12+16-42÷21

=4-2

=2