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14-03-2018
Mathematics

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2x-1=10 can someone help please?

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14-03-2018

Add one to each side
2x = 11 (2x because -1 + 1 cancels out the one leaving just 2x)
Divide 2 from each side (The 2x and /2 cancel eachother other leaving just x)
x = 5.5

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