GMAT Prep / Integers
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First find x = 4+x=-3 ====> x=1
Then find y= 4+y=-5 ====> y=-9
Then find e+(-3)=7 =====> e= 10
now you can find n = 10-9= 1
Then find 10+z=10 ====> z= 0
so m= 4+0 = 4
Thus 4+1 =5
Then find y= 4+y=-5 ====> y=-9
Then find e+(-3)=7 =====> e= 10
now you can find n = 10-9= 1
Then find 10+z=10 ====> z= 0
so m= 4+0 = 4
Thus 4+1 =5
Abdulla
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