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17-07-2017
Mathematics

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Solve: 3x-15/2=4x

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jstuart1 jstuart1

17-07-2017

3x-15=8x (Multiplied both sides by 2)
3x-8x=15 (Subtracted -8x from both sides / Added 15 to both sides)
-5x=15 (shortened equation)
x=-3

3*(-3)-15/2 = 4(-3)
-9-15/2 = -12
-24/2 = -12
-12 = -12

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