Respuesta:) 5x + 3(x - 1) = 13
2) 2(x + 1) + 3(x - 2) = 4(x + 1)
3) 3(5 - x) = 4(x - 5)
4) 6a - (10 - a) = 20 - (a - 2)
5) 8(x - 1) - 5(x + 3) = 2(x + 8)
6) 5x - [3x - 2(x - 5)] = [3(4 - x) - 5(x - 2) + 4]
Explicación paso a paso:
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Respuesta:) 5x + 3(x - 1) = 13
2) 2(x + 1) + 3(x - 2) = 4(x + 1)
3) 3(5 - x) = 4(x - 5)
4) 6a - (10 - a) = 20 - (a - 2)
5) 8(x - 1) - 5(x + 3) = 2(x + 8)
6) 5x - [3x - 2(x - 5)] = [3(4 - x) - 5(x - 2) + 4]
Explicación paso a paso: