103x-(44x+18x) = 103x − 44x − 18x = 41x
326x+(17x-14x) = 326x + 17x − 14x = 329x
35a+18+15a+11 =50a+29
12y+y+52+8y+3=21y+55
103x-(44x+18x) = 103x − 44x − 18x = 41x
326x+(17x-14x) = 326x + 17x − 14x = 329x
35a+18+15a+11 =50a+29
12y+y+52+8y+3=21y+55