Question

[truong ngoc bao linh 4a2]

 A) x -5 / 6 =2 / 3

b) x chia 2 / 5 = 10

Answer 1

[✓ ℍɠŞ_ŦƦùM $₦G ✓]

a) \(x-\frac{5}{6}=\frac{2}{3}\)

              \(x=\frac{2}{3}+\frac{5}{6}\)

               \(x=\frac{3}{2}\)

b) \(x:\frac{2}{3}=10\)

          \(x=10\times\frac{2}{3}\)

          \(x=\frac{20}{3}\)

Answer 2

[PHÚC]

a) x=2/3 +5/6

x=3/2

b) x=10 x 2/5 

x=4