Question

SOLUCIONARIO
m+n= no es operable
0
5m - 6m= -m
0-11x - 8x= -19x
o -7y + 11y= 4y
23x+34x= 57x
o 56r- 1g= no es operable
o 45c + 3c= 48c
o 11m-11m= 0
+(8+6+4) 2 = 16+12+8= 36
(5-1) (4-2) + (7-3) (4-1) = (4) (2) + (4) (3) = 8 + 7 = 15
+(6+5+4) 3 = 18 + 15 + 12= 45
+(5-2) 3+6 (4-1) = (3) 9 (3) = 27 (3) = 72
(20-5+2) (16-3+2-1) = (17) (13+1) = 17 + 14 = 31​

Answer 1

Explicación:

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