Question

Помогите решить 2(х+5)=7+3(х-1)

Answer 1

$2(x + 5) = 7 + 3(x - 1) \ 2x + 10 = 7 + 3x - 3 \ 2x - 3x = 4 - 10 \ - x = - 6 \ x = 6$

Answer 2

$2(x + 5) = 7 + 3(x - 1) \ \ 2x + 10 = 7 + 3x - 3 \ \ 3x - 2x = 10 - 7 + 3 \ \ x = 6$



ОТВЕТ: 6