42303
Description
Mind Map by Laura Johnstone, updated more than 1 year ago
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Created by Laura Johnstone
about 11 years ago
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Algebra
- inequalities and
simultaneous Equation
- In an equation the '=' sign means that the two sides are
identical. But what happens when the two sides are not
identical? If this is the case you ne
- For example, if x > 2, then x = 3, 4, 5, 6, 7, ... (x is
greater than, but not equal to 2, so don't include the
2).
- If y is ≤ 4, then y = 4, 3, 2, 1, 0, -1, ... (y is
less than or equal to 4, so do include the 4).
- In an equation the '=' sign means that the two sides are
identical. But what happens when the two sides are not
identical? If this is the case you ne
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