Question

помогите решить 5 - 3х - 2(4х - 1) = 40

Answer 1

5-3х-2 (4х-1)=40
5-3х-8х+2=40
-3х-8х=40-5-2
-11х=33
-х=3
х=-3

Answer 2

5 - 3х - 2(4х - 1) = 40
5-3х-8х+2=40
7-11х=40
-11х=40-7
-11х=33
х=-3