SAT Systems of two linear equations Question

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Question 1 · Medium · MathOctober 2024 Batch 1 · Q5Systems of two linear equations in two variables · 0 solved

The solution to the given system of equations is (x, y). What is the value of 2y? $y = \frac{x}{3} + 6$ $y = - \frac{x}{3} + 40$

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The trap here

SAT systems of equations: line up the variable before you add — Elimination is the fastest route through most SAT systems, and the sign error when subtracting is the fastest route out of it.