Question

2(x-14)+3=7x+5 1xt open bracket=2x-28+3=7x+5 2nd 2x-25=7x+5 3rd 2x-7x=30 -5x=30 x=30/-5 x=-6

Answer 1

It appears you could use some carriage returns in there.

2(x-14)+3=7x+5
2x-28+3=7x+5
2x-25=7x+5
2x-7x=30
-5x=30
x=30/-5
x=-6

However, it appears you have solved the equation correctly.