(-2) X [(+4) - (+6)] - (+3) X [(-1) + (-2) - (-5)]
(-2) X [+4 - 6] - (+3) X [-1 -2 +5]
(-2) X [-2] - (+3) X [-3 +5]
(-2) X [-2] - (+3) X [-3 +5]
4 - (+3) X [+2]
4 - [+6]
4- 6
-2
(-5) X [(-5) + (+2) - (4+6-1)]
(-5) X [-5 +2 - (10-1) ]
(-5) X [-5 +2 - (+9) ]
(-5) X [-3 - 9 ]
(-5) X [-12 ]
+60
3 X [(+4) + (-6)] - (-2) X [8- (+4) ]
3 X [+4 -6] - (-2) X [ 8-4 ]
3 X [-2] - (-2) X [4]
-6 + 8
+2
6 + (3-5+4) X 2-3 X (6-9+8)
6 + (-2+4) X 2-3 X (-3+8)
6 + (+2) X 2 - 3 X (+5)
6 + 4 - 15
10 - 15
-5
1 votes Thanks 0
mmltmbr
Muchas gracias, hiciste que volviera a revisar mis operaciones y darme cuenta que estaba cometiendo un error, algo que realmente me ayudó mucho pues gracias a que me dí cuenta ya estoy mejorando en esto :)
Verified answer
(-2) X [(+4) - (+6)] - (+3) X [(-1) + (-2) - (-5)]
(-2) X [+4 - 6] - (+3) X [-1 -2 +5]
(-2) X [-2] - (+3) X [-3 +5]
(-2) X [-2] - (+3) X [-3 +5]
4 - (+3) X [+2]
4 - [+6]
4- 6
-2
(-5) X [(-5) + (+2) - (4+6-1)]
(-5) X [-5 +2 - (10-1) ]
(-5) X [-5 +2 - (+9) ]
(-5) X [-3 - 9 ]
(-5) X [-12 ]
+60
3 X [(+4) + (-6)] - (-2) X [8- (+4) ]
3 X [+4 -6] - (-2) X [ 8-4 ]
3 X [-2] - (-2) X [4]
-6 + 8
+2
6 + (3-5+4) X 2-3 X (6-9+8)
6 + (-2+4) X 2-3 X (-3+8)
6 + (+2) X 2 - 3 X (+5)
6 + 4 - 15
10 - 15
-5