Question

terminos semejantes:
-25xy + 11xy + 60xy - 82xy:
-72ax + 87ax - 101ax + 243ax:
-82bx - 71bx - 53bx + 206bx :

Answer 1

6-7(y) elementos comunes entrexyv,

Answer 2

-36xy +157ax+0bx
x(-36y+157a)  o  36x(-y+157/36a)