n=input()
b=[]
d=[]
for i in range(0,n):
a=raw_input()
f=input()
b=a.split('+')
c=b[0]
d=b[1].split('=')
if "machula" in d[len(d)-1]:
d[1]=int(c)+int(d[0])
if "machula" in d[0]:
d[0]=int(d[1])-int(c)
if "machula" in c:
c=int(d[1])-int(d[0])
print c,"+",d[0],"=",d[1]
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