Mathematics, 27.05.2021 22:00 cxttiemsp021

RESUELVE: teniendo en cuenta el orden operativo, los signos de agrupación y los signos 1) - { + 10- (+ - 3 - + 6 ) - ( + 12) - (- 8 + - 7 ) +(+ 3 ) } + [+ 12 - (+ 3 - - 8 ) + (– 4 ) ]

2) (+ 20 - + 10) - -2 + (- 6 - + 10) - + 2 + (-20 + 10) - -5

3) ( - 10 + 2 ) - - ( 3 ) + ( -12 ) ( + 6 -13 ) + 20 - ( + 16 - - 14 )

4) [ ( + 8 )-( - 12) + ( - 5 - - 4 ) - ( + 12 - + 16 ) ] - [ ( -6 -( 2 ) - - 14 )]

5) { - 9 ( - 2 + 6 ) + ( - 15 + 9 ) } – 14 { + 15- ( -12 + 3 ) -23 - - 40 }

6) - { + (+ - 3 - + 6 ) - ( + 22) + (- 28 + - 7 ) - (+ 3 ) } - [+ 12 - (- - 3 + 8 )+ (– 34 ) ]

7) (- 20 - + 18) + -32 + ( - 18 - + 10 ) - + 20 + ( -25 + - 10 ) + -5

8) ( - 10 + 22 ) - ( - 6 ) + ( -12 ) - ( - 12 -19 ) + 120 ( + 48 - 34 )

9) [ ( +18 )- ( - 42) + ( - 15 - - 14 ) + ( + 12 - 16 ) ] - [ ( -16 + ( 2 ) - - 19 )]

10) { - 39 - ( - 12 + 48 ) - ( - 15 + 39 ) } + 14 - { + 36- ( -23 + 42 ) - 53 - - 40 }

11) - { + (+ - 43 - +1 6 ) - ( + 58) + (- 38 + - 47 ) - (+ 12 ) } - [+ 12 - (- - 53 + 28 )) ]

12) (- 120 - + 18) -72 + ( - 28 + 19 ) + 4 + ( -225 + - 210 ) - - 125

13) ( - 10 + 72 ) - ( - 86 ) + ( -12 ) + ( - 27 + - 39 ) + 120 - ( + 48 - - 34 )

14) [ ( +18 ) +( - 42) - ( - 15 - - 14 ) - ( + 12 - - 36 ) ] - [ ( -16 +- 82 ) - - 69 )]

15) { - 49 + ( - 62 + 28 ) + ( - 15 + 59 ) } + 14 - { + 36 - ( -53 + 72 ) - 93 - - 100}

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RESUELVE: teniendo en cuenta el orden operativo, los signos de agrupación y los signos 1) - { + 10-...

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