Question

1150-(115+1150)+(115-39)

Answer 1

\(1150-\left(115+1150\right)+\left(115-39\right)\)

\(=1150-115-1150+115-39\)

\(=\left(1150-1150\right)+\left(-115+115\right)-39\)

\(=0+0-39=-39\)

Answer 2

1150 - (115 + 1150) + (115 - 39)

= 1150 - 1265 + 76

= -115 + 76

= -39