Question

15 x + 12 + 3. (2 x – 6) = 3 x – (21 x – 1) + 2

Answer 1

Respuesta:

Explicación paso a paso:

15x + 12 + 3(2x – 6) = 3x – (21x – 1) + 2

15x + 12 + 6x - 18 = 3x - 21x + 1 + 2

15x + 6x - 3x + 21x = 1 + 2 - 12 + 18

45x = 9

x = 9 / 45

x = 1 ⇒ 0.2

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