Monday, June 07, 2010
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Senior Member
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Join Date: Sep 2008
Location: Room 101
Posts: 941
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Quote:
Originally Posted by creative princes
Q:13.If 5x+11=31,what is the value of x+4?
A.4 B.6 C.8 D.10
What is the formula to solve this question?
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5x+11 = 31
5x = 31-11
5x = 20
x = 4
which means
x+4 = 4+4
x+4 = 8
So option C is correct.
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