Question

20) R=-17 + 6 - 9) - (3 - 3 - 6) =​

Answer 1

R = (-17 + 6 - 9) - (3 - 3 - 6)

R = (-17 - 9 + 6) - (3 - 9)

R = (-26 + 6) - ( -6 )

R = (-20) - ( -6 )

R = -20 + 6

R = -14

Eternamente axllxa