Question

1. Reducir: – 81 x+ 19y–30x+6y+80y + x – 25y

Answer 1

Vamos a simplificar paso a paso.

−81x+19y−30x+6y+80y+x−25y

=−81x+19y+−30x+6y+80y+x+−25y

Combinar términos comunes:

=−81x+19y+−30x+6y+80y+x+−25y

=(−81x+−30x+x)+(19y+6y+80y+−25y)

=−110x+80y

solución:

=−110x+80y