Question

Tìm x biết:

x + 87 + 13 = 200

Answer 1

x + 87 + 13 = 200

x + 100 = 200

x = 200 - 100

x = 100

Vậy x trong biểu thức = 100

Answer 2

x + 87 + 13 = 200

x + 100 = 200

x = 200 - 100

x = 100

Answer 3

x + 87 + 13 = 200

x = 200 - 13

x = 187

x = 187 - 87

x = 100

Vậy x = 100

Answer 4

x + 87 + 13 = 200

x + 87 = 200 - 13

x + 87 = 187

x = 187 - 87

x = 100

Vậy x = 100

Answer 5

\(\text{x + 87 + 13 = 200}\)

\(x=200-\left(87+13\right)\)

\(x=200-100\)

\(\Rightarrow x=100\)

Vậy \(x=100\)

Answer 6

x+87+13=200

x =200-87-13

x =100

Answer 7

x = 100