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Forum » EDUCATION » MATHEMATICS » Find the value of x
Find the value of x
badshahDate: Thursday, 30/Mar/2017, 05:58 | Message # 1
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Find the value of "x" below:

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donDate: Monday, 03/Apr/2017, 12:48 | Message # 2
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X = 7 smile
 
allyPDate: Tuesday, 04/Apr/2017, 18:36 | Message # 3
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Because those angles are opposite, then we have to equate them as follows:
x + 16 = 4x - 5
collecting like terms:
4x - x = 16 + 5
3x = 21
dividing both sides by 3 the answer is x = 7

Hope I got it right??? 


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