Упростите выражение: 46x+11a−2x+20a. m+a−a−17m. 26y+25m+y+18y. 33y−25b−y+9y.

Question

Упростите выражение:
46x+11a−2x+20a.
m+a−a−17m.
26y+25m+y+18y.
33y−25b−y+9y.

Answer 1

46x+11a-2x+20a=44x+31a; m+a-a-17m= -16m; 26y+25m+y+18y=45y+25m; 33y-25b-y+9y=41y-25b.