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Fundamental Concepts (Including Fundamental Operations) — MATHS STD 7 — Question

ICSE BoardEnglish MediumSTD 7MATHSFundamental Concepts (Including Fundamental Operations)1 Mark
Question
Simplify: 9x – (- 4x + 5)
✓

Answer

9x – (- 4x + 5)
= 9x + 4x – 5
= 13x - 5

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