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Substitution (Including Use of Brackets as Grouping Symbols) — MATHS STD 6 — Question

ICSE BoardEnglish MediumSTD 6MATHSSubstitution (Including Use of Brackets as Grouping Symbols)1 Mark
Question
Simplify:
4x + 3 (2x − 5y)
✓

Answer

4x + 3 (2x − 5y)
= 4x + 6x − 15y
= 10x − 15y

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