Question

25-1by2(5+4-(3+2-1+3)=

Answer 1

Answer:

25

Step-by-step explanation:

25 - 1/2 {5+4-(3+2-1+3)}

25 - 1/2 {9-(7)}

25 - 1/2 ×2

2 cut by 2 at 1

25 - 1

24

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Answer 2

Answer:

Step-by-step explanation:

Step-by-step explanation:

25-\frac{1}{2}\big(5+4-\left(3+2-1+3\right)\big)

=25-\frac{1}{2}\big(5+4-\left(8-1\right)\big)

=25-\frac{1}{2}\big(5+4-7\big)

=25-\frac{1}{2}\big(9-7\big)

=25-\frac{1}{2}\big(2\big)

=25-1

=24

Therefore,

value \: of \:25-\frac{1}{2}\big(5+4-\left(3+2-1+3\right)\big)=24