26-03-2017
Mathematics

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Find x if S is between R and T RS is x+3 ST is 5x and RT is 57

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jkuppan89087 jkuppan89087

26-03-2017

Since S is between R and T, then we know
RS + ST = RT
(x+3) + (5x) = 57
6x+3 = 57
6x = 54
X = 9

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