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From June 2015 Edexcel paper: Solve 7x + 8 = 2x – 3

Whenever you have a question asking you to solve an algebraic equation with only one unknown (x) you must put all 'x' terms on one side of the equation and all non-'x' terms on the other: 1. Take 2x away ...

Answered by John J. • Maths tutor

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The line L1 has an equation y=2x-2. What is the equation of the line L2 which is parallel to L1 and passes through the point (0,3)?

The first thing to immediately recall is that parallel lines have the same gradient. in the equation of a line (which is expressed in the y=mx+c format), the gradient (m) is the coefficient of x.

Answered by Hafsah B. • Maths tutor

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How is blood pumped by the heart?

There are 3 main phases in the cardiac cycle: Diastole, Atrial systole, Ventricular systole 1.Diastole: -The heart fills with blood as the atria and ventricles relax. -Blood flows from th...

Answered by Victoria L. • Biology tutor

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Separable verbs present tense: Rearrange these sentences so that they are in the correct order. Then translate them into English.

auf - wir- stehen - früh - sehr: Wir stehen sehr früh auf. We get up early. 2. kommen - um - Uhr - an - Sie - neun: Sie kommen um neun Uhr an. They arrive at 9 am. 3. ziehe - Schuhe - die - ich - an...

Answered by Tutor87282 D. • German tutor

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Write a short text/prepare a short presentation about your use of the media. Comment on computers, TV, reading and your mobile. Make your writing/speech interesting by adding intensifiers, adverbs of frequency and time references.

Ich benutze mein Handy sehr oft, um mit meinen Freunden zu schreiben. Abends schaue ich fern. Am Nachmittag spiele ich an meinen Computer oder surfe im I...

Answered by Tutor87282 D. • German tutor

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