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Urgent GCSE Maths questions

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y=-10-2(3)(-5^2)
y=-10-2(3)(25)
y=-10-2(75)
y=-10-150
y=-160

2. (Original post by epoddoulc)
Thanks
you're more than welcome
3. (Original post by epoddoulc)
Attachment 538523I need help with these two questions, what are the steps to solve it?
Understand through my solution?
4. (Original post by Gunjo)
Understand through my solution?
Yeah, thanks mate
5. Both Solutions http://i.imgur.com/Ux91qFo.jpg
6. (Original post by epoddoulc)
Yeah, thanks mate
Np, check http://i.imgur.com/Ux91qFo.jpg

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