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Solve 7x=4(x-8)

The first thing you need to do to make this easier is to multiply out the brackets so that you can then move all the 'x' terms to one side and all the numbers to the other side. It would become: 7x=4x-32 You...
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Answered by Megha U. • Maths tutor
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Spanish GCSE Question: Difference between SER and ESTAR.

SER and ESTAR are both verbs which mean TO BE. SER is used when you are talking about things like nationality, where you are from, profession, time, price, physical traits and most importantly when describin...
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How do you find the HCF of 110 and 132

Draw a diagram breaking down 110 and 132 into their multiples (on whiteboard), e.g. 110=11 10 132=11 12 Circle the prime numbers, 11, and then break down the composite numbers (those that aren't prime) into ...
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Answered by Josiah J. • Maths tutor
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Describe how plants and/or animals are adapted to dry conditions.

Animals: Decrease in surface area in which sweat can be lost from Hump with fat stores to convert to water Thin layer of body fat Keep out of the sun Plants: Decrease in surface area in leaves to reduce wate...
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Answered by Amber C. • Biology tutor
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What is anaerobic and aerobic respiration?

Aerobic respiration is a process that is occurring all the time in all cells. It involves the releasing of energy from glucose through a series of reactions using oxygen. It is the breaking down of a large g...
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Answered by Lauren R. • Biology tutor
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