Question

12. If A = 4x - 3y and B = 5x + 5y, find A-2B.​

Answer 1

A-2B

=>(4x-3y)-2(5x+5y)

=>4x-3y-10x-10y

=>-6x-7y

=>-1(6x+7y)

hope it helps

:-)

Answer 2

Answer:

-{6x+13y}

Step-by-step explanation:

A=4x-3y

B=5x+5y

A-2B= 4x- 3y  - [2{5x+5y}]

        = 4x-3y - {10x+10y}

        = 4x-3y-10x-10y

        = -6x-13y

        = -{6x+13y}