brooke0713
08.11.2020 •
Mathematics
Ax-5a+4x-20
a(x-5)+2(2x-10)
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Ответ:
To get from ax-5a+4x-20 to a(x-5)+2(2x-10). You had to of found a common factor.
Another (better) way to simply this would be finding the greatest common factor.
a(x-5)+4(x-5)
(a+4)(x-5)
Ответ:
So i did this in like 4th grade its easy so basically its A=3 to the 4 power then 4÷7=X but i figured out X its 0.7y=x