The graph of 2x-4y +8=0 crosses the x-axis is _________.

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The graph of 2x-4y +8=0 crosses the x-axis is _________. Answer: -4

To find where a line crosses the x-axis, set y = 0 in the equation. Given equation: 2𝑥−4𝑦+8=0 Substituting 𝑦=0 2𝑥+8=0 ⟹𝑥=−4 So, the line crosses the x-axis at x = -4.

Question context

This question is part of 📏 Arithmetic Aptitude within the broader 🧠 Aptitude Mastery subject and appears in the PPSC Punjab Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.