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Linear Equations in Two Variables — MATHS STD 9 — Question

Rajasthan BoardEnglish MediumSTD 9MATHSLinear Equations in Two Variables1 Mark
Question
The equation y = 2x - 7 has:
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Answer

  1. Many solutions.
    Solution:
    y = 2x - 7
    Has many solutions because for different value of x we have different value of y for example.
    At x = 1
    y = 2 (1) - 7
    y = 2 - 7
    y = -5
    At x = 2
    y = 2(2) - 7
    y = 4 - 7
    y = -3
    So we can say for many value of x there is many value of y.

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