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# Problem maths

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1. x/7 + 2π - 6.3068 = 0
x/7 = - (2π - 6.3068)
x = 7(6.3068 - 2π)
x = 0.165

Now, I'm quite confused because I thought it was supposed to go like this:
x/7 + 2π - 6.3068 = 0
x/7 = -2π + 6.3068
x = -2π + 6.3068 x 7

Can someone tell me why my approach is incorrect?
2. (Original post by Chrollo-Lucilfer)
x/7 + 2π - 6.3068 = 0
x/7 = - (2π - 6.3068)
x = 7(6.3068 - 2π)
x = 0.165

Now, I'm quite confused because I thought it was supposed to go like this:
x/7 + 2π - 6.3068 = 0
x/7 = -2π + 6.3068
x = -2π + 6.3068 x 7

Can someone tell me why my approach is incorrect?
you forgot to multiply the by 7 too
3. (Original post by Big Moisty)
you forgot to multiply the by 7 too
Thank you. I didn't even realise.

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