Question

3(х+6)-2(7+3х)=2(6х-1)
ПЛИС, СРОЧНО ПОМОГИТЕ!!!!​

Answer 1

$3(x + 6) - 2(7 + 3x) = 2(6x - 1) \\ 3x + 18 - 14 - 6x = 12x - 2 \\ - 3x - 12x = - 2 - 4 \\ - 15x = - 6 \\ 15x = 6 \\ x = \frac{6}{15} \\ x = \frac{2}{5} \\ x = 0.4$