Final answer:
The solution to the equation a-3.3=4.7 is found by adding 3.3 to both sides, resulting in a = 8.0.
Step-by-step explanation:
To solve the equation a-3.3=4.7 for a, you need to perform arithmetic operations to isolate the variable a on one side of the equation. Start by adding 3.3 to both sides of the equation. This will give you a = 4.7 + 3.3. After adding these numbers together, you end up with a = 8.0.
The steps are as follows:
- Add 3.3 to both sides of the equation to cancel out the -3.3 next to a.
- Calculate the sum on the right side of the equation.
- The solution for a is the resulting value.
The solution is a = 8.0.