Respuesta:
a = 4
Explicación paso a paso:
5a - 4 ÷ 2 = 8
5a - 4 = 8*2
5a - 4 = 16
5a=20
Comprobacion:
5(4) - 4 ÷ 2 = 8
20 - 4 ÷ 2 = 8
16 ÷ 2 = 8
8 = 8
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Respuesta:
a = 4
Explicación paso a paso:
5a - 4 ÷ 2 = 8
5a - 4 = 8*2
5a - 4 = 16
5a=20
a = 4
Comprobacion:
5a - 4 ÷ 2 = 8
5(4) - 4 ÷ 2 = 8
20 - 4 ÷ 2 = 8
16 ÷ 2 = 8
8 = 8