Question

5x+12=x-4
soving Linear equations and Inequalities

Answer 1

deduct 'x' from both sides.
you get
4x+12=-4


now deduct 12 from both sides,
you get
4x=-16

now divide both sides by 4
you get
x=-4.

get the concept?

Answer 2

Yes.

Answer 3

here is another one