Q.Analyse the effect of each transaction on assets and liabilities and show that the both sides of Accounting Equation (A = L + C) remains equal:

The Accounting Equation: The Foundation of Double-Entry Bookkeeping

Imagine you start a small business. You put in ₹1,00,000 of your own money. The business now has ₹1,00,000 in cash. But where did that cash come from? It came from you, the owner. So the business owes you ₹1,00,000. That's the core idea: everything the business owns (assets) is matched by a claim against it (liabilities or owner's equity).

The Precise Meaning

The accounting equation states:

Assets = Liabilities + Owner's Equity

This is not a suggestion — it is an identity. It must always hold true, after every single transaction, without exception. Let's break it down:

• Assets are resources the business controls (cash, inventory, machinery, buildings, debtors).
• Liabilities are claims of outsiders (creditors, bank loans, outstanding expenses).
• Owner's Equity (also called Capital) is the owner's claim on the business. It equals the amount the owner originally invested plus any profits retained, minus any withdrawals.

Why It Matters

The accounting equation is not just a theory — it is the practical tool that tells you whether a transaction has been recorded correctly. If you ever prepare a trial balance and it doesn't tally, the equation is the first place you look. It also helps you understand the financial position of a business at a glance.

For example, if a business has total assets of ₹5,00,000 and liabilities of ₹2,00,000, then the owner's equity must be ₹3,00,000. That tells you the net worth of the business from the owner's perspective.

Accounting Treatment: Debit and Credit

Every transaction affects the equation. The rules are simple:

• Increase in an asset → Debit that asset account
• Decrease in an asset → Credit that asset account
• Increase in a liability → Credit that liability account
• Decrease in a liability → Debit that liability account
• Increase in owner's equity → Credit the capital account
• Decrease in owner's equity → Debit the capital account

Let's see this with a few common transactions.

Transaction 1: Owner invests cash into the business

The business receives cash (asset increases) and owes the owner more (capital increases).

Effect on equation: Assets (+₹1,00,000) = Liabilities (no change) + Owner's Equity (+₹1,00,000). Balanced.

Transaction 2: Purchase machinery on credit

The business gets machinery (asset increases) and creates a liability to the supplier.

Effect on equation: Assets (+₹50,000) = Liabilities (+₹50,000) + Owner's Equity (no change). Balanced.

Transaction 3: Pay rent in cash

The business pays rent (expense), which reduces owner's equity (profit decreases). Cash also decreases.

Effect on equation: Assets (-₹10,000) = Liabilities (no change) + Owner's Equity (-₹10,000). Balanced.

The Expanded Accounting Equation

For a more complete picture, especially when dealing with revenues, expenses, and drawings, the equation expands to:

Assets = Liabilities + (Owner's Capital – Drawings + Revenues – Expenses)

This is the same equation, just unpacked. It shows that profit (Revenue – Expense) increases owner's equity, and drawings decrease it.

A Practical Example: The Full Cycle …