Question

$10x - 1 \leqslant 3 + \frac{2}{3}$
me ajudem!!!

Answer 1

Oi !

10X - 1 ≤ 3 + 2 / 3

10X - 1 ≤ 3 • 3 + 2 / 3

10X - 1 ≤ 9 + 2 / 3

10X - 1 ≤ 11 / 3

10X ≤ 11 / 3 + 1

10X ≤ 11 • 1 + 3 / 3 • 1

10X ≤ 11 + 3 / 3

10X ≤ 14 / 3

X ≤ 14 / 3 ÷ 10

X ≤ 7 / 5