Respuesta:
a = 3 espero t sirva ^^
Explicación paso a paso:
4a + 2 = 12a - 22
4a - 12a = 2 + 22
8a = 24
a = 24 ÷ 8
a = 3
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Respuesta:
a = 3 espero t sirva ^^
Explicación paso a paso:
4a + 2 = 12a - 22
4a - 12a = 2 + 22
8a = 24
a = 24 ÷ 8
a = 3