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To solve the inequality all x terms must be move to one side and all non x terms to the other. First the brackets must be expanded to give 5x+10 > 7x+9. Then 9 is subtracted from both sides to give 5x+1 &...

The point of solving simultaneous equations is to find the points at which the two equations intersect. In this case, it is clear to see that the first one is a circle with radius 5, centre (0,0) and the oth...

IntroDefine the evidential problem of evil and the inconsistent triad. Point 1Platinga - free will defenceBy being free we can create more good than if we could only choose good. However this means that we h...

Start by reading the poem carefully to yourself at least three times. It can be helpful to try to sum up what the poem is about in a simple sentence for yourself, to make sure you’re clear on this – e.g. ‘th...

Eutrophication (also called algal bloom) is a massive growth of green plants in lakes and rivers, caused by the use of fertilisers in industry, washed off the land by rain.The fertilisers cause the green pla...