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RESOLVIENDO:
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4x - 11 = 37 - 8x
4x + 8x - 11 = 37
12x - 11 = 37
12x = 37 + 11
12x = 48
x = 48 ÷ 12
x = 4
RESPUESTA:
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X = 4
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COMPROBAMOS REMPLAZANDO LA ECUACIÓN PRINCIPAL:
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4x - 11 = 37 - 8x
4(4) - 11 = 37 - 8(4)
16 - 11 = 37 - 32
5 = 5 ==>>> CORRECTO