Answer:
x = -6
Step-by-step explanation:
[tex]\frac{3}{10}x-\frac{1}{5}=-2[/tex]
Add 1/5 to both sides
[tex]\frac{3}{10}x=-\frac{9}{5}[/tex]
Multiply both sides by 10
3x = -18
Divide both sides by 3
