Respuesta:
Explicación paso a paso:
2B+8B-6B-3B+6B= 7B
(2b) (-6)= -12b
4x+2= 2x+11
4x-2x= 11-2
2x= 9
3x+5x+20= 6x+4x+24
3x+5x-6x-4x= 24-20
-2x= 4
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Respuesta:
Explicación paso a paso:
2B+8B-6B-3B+6B= 7B
(2b) (-6)= -12b
4x+2= 2x+11
4x-2x= 11-2
2x= 9
3x+5x+20= 6x+4x+24
3x+5x-6x-4x= 24-20
-2x= 4