Question
Solve the following equation: 5y + 4.9 = 2.4

Answer

5y + 4.9 = 2.4
⇒ 5x + 4.9 - 4.9 = 2.4 - 4.9 ...(Substracting 4.9 from both sides)
⇒ 5y = - 2.5
$\Rightarrow \frac{5 y}{5}=\frac{2.5}{2} \quad$..(Dividing by 5$)$
∴ x = - 0.5

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