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Solve for x?

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solve for x in the following equation : ax+ 5x - 4 = 10 

a. x= 9/a 
b. x= 6/5 
c. x= 14/a+5 
d. x= 14/5a 

thanks:)

asked Apr 21, 2014 in ALGEBRA 1 by anonymous
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1 Answer

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The equation is a x + 5 x - 4 = 10.

a x + 5 x = 10 + 4

a x + 5 x = 14

x ( a + 5 ) = 14

x = 14 / ( a + 5 ).

therefore  x = 14 / ( a + 5 ).

Option C is the correct choice.

 

answered Apr 21, 2014 by friend Mentor

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