S_7 = \frac{7}{2} (4(7) + 10) = \frac{7}{2} (38) = 7 \cdot 19 = 133 \leq 150

Sat, 02 May 2026 15:05:13 +0000

# Solving the Equation: S₇ = \frac{7}{2}(4(7) + 10) = 133 — And Why It’s Less Than or Equal to 150 Understanding algebraic expressions can unlock key insights in math, science, and everyday problem-solving. One intriguing equation to explore is:
S₇ = \frac{7}{2}(4(7) + 10) = \frac{7}{2}(38) = 7 \\cdot 19 = 133 — and why the final value, 133, is an important number in comparison to 150. ## Breaking Down the Equation Step-by-Step Start with the original expression:
S₇ = \frac{7}{2}(4(7) + 10)