Question

(8x + 3) - (10x + 6) = 9
6(x - 3) + 2(x + 2) = 1
3(x - 9) + 5(x - 4) = 1
5(x - 1) - 4(x - 2) = 10
ПОМОГИТЕ ПЖ​

Answer 1

Ответ:

(8х+3)-(10х+6)=9

18х=-3

х=6