The problem consists of several equations. We need to solve for the variable $a$ in each equation. I will solve equation 32.

1. Problem Description

The problem consists of several equations. We need to solve for the variable $a$ in each equation. I will solve equation

3

2.

2. Solution Steps

We are given the equation $5 - 2a = 1$.

First, subtract 5 from both sides of the equation:

$5 - 2a - 5 = 1 - 5$

$-2a = -4$

Next, divide both sides by -2:

$\frac{-2a}{-2} = \frac{-4}{-2}$

$a = 2$

3. Final Answer

$a = 2$