Question

210÷14+7×6-{(72÷18×13)+4}-1 please

Answer 1

your answer is zero
first solve bracket and and is 56
then -56-1 is -57
then solve it
it will be easier

Answer 2

210÷14+7×6-[(72÷18×13)+4]-1

30÷2+14+42-[(36÷9×13)+4]-1

15+56-[(4÷13)+4]-1

71-(56/13)-1

854/13

65.693