Question

213-(76+а)=56
86+(141-х)=350
57-у=19
m-235=248
У+98=162
(78+х)-64=59
(Х-273)+96=296

Answer 1

76+а=213-56
76+а=157
а=157-76
а=81
у=57-19
у=38
m=248+235
m= 483
y=162-98
y=64
78+x=59+64
78+x=123
x=123-78
x=45
x-273=296-96
x-273=200
x=200+273
x=473