1) x·6 + 14 = 8x·6 = 80 - 1x·6 = 6x = 66 / x = 11
Ответ: x = 11
2) x ÷ 3 - 9 = 1x ÷ 3 = 15 + x ÷ 3 = 2x = 24 · x = 72
Ответ: x = 72
1) x·6 + 14 = 8
x·6 = 80 - 1
x·6 = 6
x = 66 /
x = 11
Ответ: x = 11
2) x ÷ 3 - 9 = 1
x ÷ 3 = 15 +
x ÷ 3 = 2
x = 24 ·
x = 72
Ответ: x = 72