Question

please help me its vvvvvvvery important please answer this

I'll mark the person as brainlist If the answer would be correct so please guide me please ​

and u have to show the working also of all questions ​

Answer 1

I will solve only first one

a) 2 (4x+5) + 4 (3x-5) =50

= (8x+10) + (12x-20)

= 8x+12x+10-20

= 20x-10

This is the solution

Answer 2

Answer:

The answer is given in the attachment

plz mark as the brainliest