Question

X = -2 and y = -5 then what is 1 - 2x + 3y

Answer 1

The answer is -10. the question is equivalent to 1 - (-4) + (-15) = -10

Answer 2

-2 x 2 = -4

-5 x 3 = -15

-4 + -15 = -19

1 - (-19) = 20

:)