Question

Q ) Find the solution to the equation 13(x – 4) – 3(x – 9) - 5(x + 4) = 0
in my book the solution is given as :
13x-52-3x+27-5x-20=0
13x-3x-5x+27-20=0
5x-45=0
5x=45
x=45/5
answer=. x=9
so I wanna know how is that Frist line of the solution is done I mean how is 52 , 27 , 20 came ​

Answer 1

Answer:

number 2 Mark me a brainalist

Answer 2

Step-by-step explanation:

13(x-4)-3(x-9)-5(X+4)=0

(13×x-13×4)-(3×x-3×9)-(5×x+5×4)=0

13x-52-3x+27-5x-20=0