Expansion and Simplification of Linear Expressions
Expansion and Simplification of Linear Expressions
Secondary 1
Expand and simplify each of the following expressions.
- \(3\left( 2a+b \right)-2\left( a-b \right)\)
- \(3\left( -x+6 \right)+2\left( 5x+4y \right)\)
- \(11x-\left[ 3y-5\left( 2x-y \right) \right]\)
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Answer:(a) \(4a+5b\) (b) \(7x+18+8y\) (c) \(21x-8y\)
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