Question

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Answer 1

Respuesta:

x=2

Explicación paso a paso:

$\frac{4x + 1}{3} = \frac{12x - 3}{7}$

$7(4x + 1) = 3(12x - 3)$

$7(4x) + 7(1) = 3(12x) -3(3)$

$28x + 7 = 36x- 9$

$7 + 9 = 36x - 28x$

$16 = 8x$

$\frac{16}{8} = x$

$2 = x$

Answer 2

La respuesta está en la imagen