Toán Lớp 6: ( 2 × x + 86 ) – 182 = 34
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Toán Lớp 6: ( 2 × x + 86 ) – 182 = 34
Lm giup em
Comments ( 2 )
2 . x + 86 = 34 + 182
2 . x + 86 = 216
2 . x = 216 – 86
2 . x = 130
x = 130 : 2
x = 65