Question

solve for y. \\(\frac{y}{2} + 20.2 = -5.4\\) \\(y = \square\\)

Explanation:

Step1: Subtract 20.2 from both sides

To isolate the term with \( y \), we subtract 20.2 from both sides of the equation \(\frac{y}{2}+20.2 = -5.4\). This gives us \(\frac{y}{2}=-5.4 - 20.2\). Calculating the right - hand side: \(-5.4-20.2=-25.6\). So, \(\frac{y}{2}=-25.6\).

Step2: Multiply both sides by 2

To solve for \( y \), we multiply both sides of the equation \(\frac{y}{2}=-25.6\) by 2. Using the property of equality \(a\times\frac{b}{a}=b\) (where \(a = 2\) and \(b=y\)), we get \(y=-25.6\times2\). Calculating the right - hand side: \(-25.6\times2=-51.2\).

Answer:

\(y = - 51.2\)