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Solve 4(3x + 2) = 12 - 5x

Step 1: Times out the brackets 12x + 8 = 12 -5x Step 2: Gather all 'x' values on one side and all non-'x' values on the other (12x + 5x = 12 - 8) -> 17x = 4 Step 3: Divide by the number next to the 'x'x =...
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Answered by Caitlin L. • Maths tutor
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Explain a benefit of international trade for UK consumers

International trade means that international firms can enter the UK market. This will increase supply, which in turn lowers prices and increases quantity available. This will lead to an increase in consumer ...
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Answered by Caitlin L. • Economics tutor
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How can you differentiate when to use SohCahToa and when to use the sine/cosine rules?

SohCahToa We use SohCahToa to figure out an unknown angle or side in a right angled triangle. In questions, you will see a right angled triangle and have either two sides given (so you can calculate an angle...
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Answered by Mansi C. • Maths tutor
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x – 7x + 10 = 0

Equation of this type should be seen as x 2 -SX+P=0, where S is the sum of the solutions, while P is their product. We have too find 2 numbers whose sum is S and product is P. In this example, we have S=7 an...
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Answered by Anca Elena M. • Maths tutor
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Are the Qur'an and Hadiths both holy books in Islam?

In a sense, yes. They both are important texts to Muslims, however the Qur'an is the text that is of highest importance. Muslims believe that the Qur'an is the direct word from Allah revealed to them through...
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