Respuesta:
B.VERDADERO
C.VERDADERO
Explicación paso a paso:
7x+8=64
7x=64-8
7×=56
×=56/7
×=8
20=3×-5(-4)
20=3×+20
3x=20-20
3×=0
×=0/3
X=0
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Verified answer
Respuesta:
B.VERDADERO
C.VERDADERO
Explicación paso a paso:
7x+8=64
7x=64-8
7×=56
×=56/7
×=8
20=3×-5(-4)
20=3×+20
3x=20-20
3×=0
×=0/3
X=0