Help y10 maths (1 Viewer)

red152 · Jul 20, 2017

I don't know what I did wrong

https://m.imgur.com/a/SSMky

jazz519 · Jul 20, 2017

2nd last line it should be -d=-2.75

InteGrand · Jul 20, 2017

red152 said:
I don't know what I did wrong

https://m.imgur.com/a/SSMky

$\noindent From your line$

$1 - d = -1.75,$

$\noindent the next line should be$$

$-d = -2.75.$

$\noindent This is because we are subtracting $1$ from both sides, and $-1.75 -1 = -2.75$.$

Help y10 maths (1 Viewer)

red152

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jazz519

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InteGrand

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