Question

решите уравнение 4(х-2)=-1

Answer 1

4x-8=-1
4 x=7
x=7/4....

Answer 2

х=1 3/4=1,75.

Answer 3

4(x-2)=-1
4x-8=-1
4x=-1+8
4x=7
x=7/4=1.75