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18-12-2019
Mathematics

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What is the value of X to make the equation true?

2 (x-3) + 21 = -3

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18-12-2019

2(x - 3) + 21 = -3

2x - 6 + 21 = -3

2x + 15 = -3

2x = -18

x = -9

x needs to be -9 to make the equation true.

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