Question

Some os Polinômios ( VER O MODELO )

a) ( 5x + 2y – 10 ) + ( 3x – 6y + 4 ) = ( 5x + 3x ) + ( 2y – 6y ) + ( - 10 + 4 ) = 8x – 4y – 6​

Answer 1

a) ( 5x + 2y – 10 ) + ( 3x – 6y + 4 ) = ( 5x + 3x ) + ( 2y – 6y ) + ( - 10 + 4 ) = 8x – 4y – 6

(8x-4y-6)=(8x-4y-6)=8x-4y-6

se quiser terminar fica assim:

(8x-4y-6)=(8x-4y-6)=8x-4y-6

8x+8x+8x= 24x

-4y-4y-4y= -12y

-6-6-6= -18

24x-12y-18