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Make y the subject of equation 1 by subtracting 3x from both sidesy = 12 - 3x
Substitute 12 - 3x for y in equation 25x + 5(12 - 3x) = 305x + 512 - 53x = 305x + 60 -15x = 3060 - 10x = 30 ...

The cell theory states that:All living organisms are composed of cells (unicellular or multicellular)The cell is the smallest unit of lifeAll cells come from the division of pre-existing cellsExceptions:S...

Fitzgerald uses setting to embody his opinion of the 1920’s American society. The macro setting of West Egg, represents the nouveau-riche contrastingly the East Egg symbo...

Utilitarianism, as you remember, is the view, which says that the right thing to do maximises the overall amount of good. At first glance, there is nothing that would prevent a utilitarian from promoting ...

Consider a sin graph and all the points on the graph which are equal to 0.5. You'll find that, between one period of a positive sin graph, invsin(0.5) may equal 30 degrees or 150 degrees.
The equati...