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I don't want the answer, just how to figure it out myself

5 x {(24-19)●[(25+23)÷12-(9-7)]}

2006-11-04 05:12:27 · 6 answers · asked by Tami C 3 in Science & Mathematics Mathematics

6 answers

5 x {(24 - 19) x [(25 + 23) ÷ 12 - (9 - 7)]}

5 x {5 x [48 ÷ 12 - 2]}

5 x { 5 x [ 4 - 2]}

5 x { 5 x [ 2] }

5 x { 10 }

50

The answer is 50

- - - - - - - - - -s-

2006-11-04 07:24:18 · answer #1 · answered by SAMUEL D 7 · 0 0

The different types of brackets are ranked:

For example:
The normal brackets ( ) are used to enclose the simplest problems followed by the square brackets [ ] then the braces { }

So in this type of problem, solve the ones enclosed in normal brackets first:

5 x {(24-19)●[(25+23)÷12-(9-7)]}

= 5 x {( 5 )●[( 48 )÷12-( 2 )]}
= 5 x { 5 ●[ 48 ÷12- 2 ]}

Next, solve the problem enclosed in the square brackets:

5 x { 5 ●[ 48 ÷12- 2 ]}

Using BODMAS for the problem in the square brackets:
= 5 x { 5 ●[ 48 ÷12- 2 ]}
= 5 x { 5 ●[ (48 ÷12) - 2 ]}
= 5 x { 5 ●[ 4 - 2 ]}
= 5 x { 5 ●[ 2 ]}
= 5 x { 5 ● 2 }

Then solve the problem in the braces:
5 x { 5 ● 2 }

= 5 x { 10 } (the dot is another way of depicting multiplication.

= 5 x 10
= 50

2006-11-04 13:15:01 · answer #2 · answered by Loral 2 · 1 0

first add 25 and 23. then subtract 9 and 7.then divide the answer of 25+23 by12. then subtract that answer from the answer you got from 9-7.then subtract 24 and 19. then multiply the answer from 24-19 and from (25+23)/12-(9-7). then lastly multiply that by 5.

2006-11-04 14:10:27 · answer #3 · answered by born2bwyld 1 · 0 0

5 x {(24-19)●[(25+23)÷12-(9-7)]}
5 x {5 x [48 / 10]}
5 x {48 / 2}
5 x 24
= 120
(hope i am right!)

2006-11-04 13:20:30 · answer #4 · answered by i_heart_jonathan<3 1 · 0 0

PEMDAS
do parthenthesis first
5 x {15●[48÷12-2]}


5 x {15●[36-2]} <--Do whats in these things [ ] and stick to PEMDAS so Division first then subtraction

5 x {15●34} <- Multiply whats in the brackets
5 x 510 = 2550

2006-11-04 13:19:52 · answer #5 · answered by cloudprincess92 3 · 1 0

i am not going to give you the answer or solve it up to the second to last part like the previous answers. just do PEMDAS. Parenthases, exponents, multiplication or division from left to right, addition or subtraction from left to right. first solve the equations in the (), then with those answers, solve the equations in [ ], with that answer solve the problem inside the { }, after that follow the rest of PEMDAS

2006-11-04 13:26:07 · answer #6 · answered by Anonymous · 0 0

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