147 - ( x + 36 ) = 29
( x + 36 ) = 147 - 29
( x + 36 ) = 118
x = 118 - 36
x = 82
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147 - ( x + 36 ) = 29
( x + 36 ) = 147 - 29
x + 36 = 118
x = 118 - 36
x = 82
x+36=147-29
x+36=118
x=118-36
x=82
Vậy x=82
147 - ( x + 36 ) = 29
x + 36 = 29 + 147
x + 36 = 176
x = 176 - 36
x = 140