Question

54+(-37+10-54+67)

Answer 1

\(54+\left(-37+10-54+67\right)\)

\(=54-37+10-54+67\)

\(=\left(54-54\right)+\left(-37+67\right)+10\)

\(=0+30+10\)

\(=40\)

Answer 2

57+(-37+10-54+67)=54+(-14)=40

Answer 3

54+(-37+10-54+67)

=54-37+10-54+67

=(54-54)+10+(-37+67)

=0+10+30=40

Answer 4

54+(−37+10−54+67)

=54−37+10−54+67

=(54−54)+(−37+67)+10

=0+30+10

=40

Answer 5

\(54\)\(+\)\(\left(-37+10-54+67\right)\)

\(=\)\(\left(54-54\right)+\left(-37+67\right)+10\)

\(=\)\(0+30+10\)

\(=\)\(30+10\)

\(=\)\(40\)

Answer 6

54+(-37+10-54+67)

=54-37+10-54+67

=(54-54)+10+(-37+67)

=0+10+30=40