Let x = 0.9: (20-1.8)=18.2, (15-1.8)=13.2, 18.2×13.2 = 240.24 ≈ 240 (close enough for company fence).

Mon, 04 May 2026 19:01:52 +0000

Understanding Simple Algebra: How Basic Equations Fuel Real-World Calculations in Business In the world of business and finance, precision and accuracy are essential—even in seemingly simple calculations. One classic algebraic equation, Let x = 0.9, may appear trivial at first, but when applied thoughtfully, it reveals powerful insights—especially when scaled to real-world contexts. ### The Simple Equation That Matters Consider the expression:
Let x = 0.9
Then:
- (20 – 1.8) = 18.2
- (15 – 1.8) = 13.2