789134-x-37989=751145-х
94543-x-42536=52007-х
(78934+z)-44396=34538+z
(679853+y)-89345=590508+y
z-543831+9345137=z+8801306
b-3214567+9876321=b+6661754
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Answers & Comments
789134-x-37989=751145-х
94543-x-42536=52007-х
(78934+z)-44396=34538+z
(679853+y)-89345=590508+y
z-543831+9345137=z+8801306
b-3214567+9876321=b+6661754