Respuesta:
a) 4x + 1 = 3x + 7
4x - 3x = 7 - 1
x = 6
b) 6x + 1 = 5x + 3
6x - 5x = 3 - 1
x = 2
4x + 1 = 3x + 7
6x + 1 = 5x + 3
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Verified answer
Respuesta:
a) 4x + 1 = 3x + 7
4x - 3x = 7 - 1
x = 6
b) 6x + 1 = 5x + 3
6x - 5x = 3 - 1
x = 2
4x + 1 = 3x + 7
4x - 3x = 7 - 1
x = 6
6x + 1 = 5x + 3
6x - 5x = 3 - 1
x = 2
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