Question

tìm X

a' 35 x X = 805

b' X : 37 + 1238 = 1644

Answer 1

a) 35 × x = 805

x = 805 : 35

x = 23

b) x : 37 + 1238 = 1644

x : 37 = 1644 - 1238

x : 37 = 406

x = 406 × 37

x = 15022

Answer 2

a) \(35\times x=805\)

\(x\) = 805 : 35

\(x\) = 23

b) \(x\div37+1238=\) \(1644\)

x : 37 = 1644 - 1238

x : 37 = 406

x = 406 x 37

x = 15022