Question

Can tell me if this the right answer.
(3*((-5)+7))+((19-7/4)=9 yes or no

Answer 1

(3*((-5)+7))+((19-7/4)
there are mis-matched brackets at the right of the expression, ignoring this type we get

= 3(2) + 19 - 1.75
= 23.25

if you want the answer to be 9, you would have brackets in this way:

(3*((-5)+7))+((19-7)/4)
= 3(2) + 12/4
= 6 + 3
= 9

Answer 2

(3*((-5)+7))+((19-7)/4)
(-5+7=2) (19-7=12 > 12/4=3)

3 * 2 + 3 = 9

Yes!

Answer 3

how would you solve this problem (-12)2
can you explain the detail to this question.

Answer 4

solve (-12)2, can anybody help with this answer.