Question

Y=2ab-c. a=2;b=6;c=-1

Answer 1

Y = 2 × a × b - c; a = 2, b = 6, c = -1,

y = 2 * 2 * 6 - (-1),
y = 4 * 6 - (-1),
y = 4 * 6 + 1,
y = 24 + 1,
y = 25.

Ответ: y = 25.