Question

x-y•2-a=?
x=10
y=4
a=2
Помогите решить

Answer 1

x-y×2-a = ?

При а = 2, x = 10, y = 4, x-y×2-a = 10 - 4 × 2 - 2 = 10 - 8 - 2 = 2-2 = 0.

Ответ:0.