Question

(-3)^2 x2-(2-3)^3+5:(-5)-3^2-3 x (-1)

Answer 1

$(-3) ^{2} x2 - (2-3)^{3} + 5:(-5)-3^{2} -3x(-1)$

$9x2 - (-1)^{3} + (-1)-9 -(-3)$

$18 - (-1) - 1 - 9 + 3$

18 + 1 - 1 -9 + 3

22 - 10

12