Answer :
Distribute
(10-7) - 14 +12
Clear Parenthesis(you could have done it in the first step itself)
10-7-14+12
Then solve it as usual
And your final answer is 1
(10-7) - 14 +12
Clear Parenthesis(you could have done it in the first step itself)
10-7-14+12
Then solve it as usual
And your final answer is 1