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When it comes to solving simultaneous equations the way you structure your working out will really help you get to the correct answer. The layout can be used for all simultaneous equations and will make e...

To solve a cubic equation, you first have to guess at values for x that will solve the equation. Generally, it is good practice to start with 0, then use +/- 1, +/- 2 and so on until you find a value that...

To solve this equation for x we must first make sure there is a common denominator across the whole equation. In this case as 2 and 3 are both factors of 12, meaning 12 can be divided by them to generate ...

Any 3 of:Melting iceMelting ice causes sea levels to rise, which could flood coastal habitats forever, losing the land and associated biodiversity.Changes to the way sea ice...

When writing an analysis on a live theatre performance, it is important to show the examiner that you have a secure understanding of the form and style of the production, an aware...