algebra

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expanding brackets
When expanding brackets, you times what is on the outside of the brackets by what is by the inside of the brackets.
1 of 6
expand x(5+3x)
5x + 3x
2 of 6
expand 5(5+7x)
25 + 35x
3 of 6
simplifying
When simplifying in algebra, you add together/ subtract the numbers that have the same units. e.g. 2x + 3y - x + 7y = x +10y
4 of 6
simplify 5x + 7y - 2x -3y
3x + 4y
5 of 6
simplify 4x -7x + 7y - 5y + 2x
-x + 2y
6 of 6

Other cards in this set

Card 2

Front

expand x(5+3x)

Back

5x + 3x

Card 3

Front

expand 5(5+7x)

Back

Preview of the front of card 3

Card 4

Front

simplifying

Back

Preview of the front of card 4

Card 5

Front

simplify 5x + 7y - 2x -3y

Back

Preview of the front of card 5
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