IDNLearn.com: Your one-stop platform for getting reliable answers to any question. Ask anything and get well-informed, reliable answers from our knowledgeable community members.
[tex]~~~~0.3x +0.2 = 5\\\\\implies 3x+2 = 50~~~~~~;[\text{Multiply both sides by 10}]\\\\\implies 3x = 50 -2\\\\\implies 3x = 48\\\\\implies x = \dfrac{48}3\\\\\implies x = 16[/tex]