creeperbrine48 creeperbrine48

21-03-2016
Mathematics

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LonelyCrayon LonelyCrayon

21-03-2016

x is 7.

4(7) - 10 = 18

4 x 7 - 10 = 18

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Cortes33 Cortes33

21-03-2016

This is how you would solve for x;

4x - 10 =18
4x -10 + 10 = 18 + 10 ( add 10 on both sides)
4x = 28
x = 28 ÷ 4
x = 7

So your correct choice would be; C.7

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