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PART - 1 CH : 4 Expressions using Letter Numbers — MATHS STD 7 — Question

Gujarat BoardEnglish MediumSTD 7MATHSPART - 1 CH : 4 Expressions using Letter Numbers1 Mark
Question
The simplest form of 3x + 4y – 7 + x – 2y is _________.
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Answer

4x + 2y – 7

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