Respuesta:
5x-4x+2=7-x-3x=1
Explicación paso a paso:
5x-4x+2=7-x-3x
x+2=7-x-3x
x+2=7-4x
x+2-2=7-4x-2
x=-4x+5
x+4x=-4x+5+4x
5x=5
5x/5=5/5
x=1
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Verified answer
Respuesta:
5x-4x+2=7-x-3x=1
Explicación paso a paso:
5x-4x+2=7-x-3x
x+2=7-x-3x
x+2=7-4x
x+2-2=7-4x-2
x=-4x+5
x+4x=-4x+5+4x
5x=5
5x/5=5/5
x=1