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5 Cards in this Set
- Front
- Back
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collect the like terms and simplify
3x + 5y + 9x - 4y |
3x + 9x + 5y - 4y
= 12x + y |
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Expand the expression
3(x+5) |
3(x+5)
= 3x+15 |
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Expand the expression
4(a+2b+3c) |
4(a+2b+3c)
= 4a+8b+12c |
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factorise the expression
12a+20b |
12a+20b
=4(3a+5b) |
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factorise the expression
6a+9b+15c |
6a+9b+15c
= 3(2a+3b+5c) |
