Question

Ayuda -4x+2x-7=-x+14+2x-54:(-9)

Answer 1

Explicación paso a paso:

$- 4x + 2x - 7 = x + 14 + 2x - 54 \div ( - 9) \\ = - 2x - 7 = \frac{3x - 40}{ - 9} = \\ 18x + 63 = 3x - 40 \\ 40 + 63 = 3x - 18x \\ 103 = - 15x \\ 15x = - 103 \\ x = \frac{ - 103}{15}$