146a - 97 = (9 + 26) × 7
146a - 97 = 35 × 7
146a - 97 = 245
146a = 342
a = 342 / 146
a = 2.34
Ответ: a = 2.34
146a - 97 = (9 + 26) × 7
146a - 97 = 35 × 7
146a - 97 = 245
146a = 342
a = 342 / 146
a = 2.34
Ответ: a = 2.34