Question

Calcula x2 si se sabe que: 3(3x + 2) – 4 = –2(x – 3)

Answer 1

Respuesta:

16/121

Explicación paso a paso:

3(3x+2)-4=-2(x-3)

9x+6-4= -2x+6

9x+2= -2x+6

9x+2x= 6-2

11x= 4

x= 4/11

halla x²

${x}^{2} = {( \frac{4}{11} )}^{2} = \frac{ {4}^{2} }{ {11}^{2} } = \frac{16}{121}$