1. The user requested a simpler explanation. 2. Since no specific math problem was given, I will provide a simple explanation of a common algebra concept: solving linear equations. 3. Problem: Solve for $x$ in the equation $2x + 3 = 7$. 4. Formula: To solve for $x$, isolate $x$ by performing inverse operations. 5. Step 1: Subtract 3 from both sides: $$2x + 3 - 3 = 7 - 3$$ which simplifies to $$2x = 4$$. 6. Step 2: Divide both sides by 2: $$\frac{2x}{2} = \frac{4}{2}$$ which simplifies to $$x = 2$$. 7. Explanation: We undo addition by subtracting the same number from both sides, then undo multiplication by dividing both sides by the coefficient of $x$. 8. Final answer: $x = 2$. This is a simple way to solve linear equations step-by-step.