Algebraic Expressions, Identities and Formulae

Algebraic Expressions, Identities and Formulae

Secondary 1

Expand and simplify

\(3(2x-5y)-2\bigl[4y-(x+3y)\bigr]\)
\(4(3x-2y)-3\bigl[2x-(y+4x)\bigr]\)

Solution:

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Answer:(a) \(8x-17y\) (b) \(18x-5y\)

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