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can you explain, 64=14x+3(2x+4) step by step?

 Dec 1, 2015
 #1
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+5

Solve for x:
64 = 14 x+3 (2 x+4)

3 (2 x+4) = 6 x+12:
64 = 6 x+12+14 x

Grouping like terms, 14 x+6 x+12 = (14 x+6 x)+12:
64 = (14 x+6 x)+12

14 x+6 x = 20 x:
64 = 20 x+12

64 = 20 x+12 is equivalent to 20 x+12 = 64:
Answer: |  x=13/5
 

 Dec 1, 2015
 #2
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Ops... i forgot to click the button to sumbit it. My bad!

 Dec 1, 2015

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