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How to solve the problem 5*x=2*(x+1) (show all steps)

 Dec 1, 2014

Best Answer 

 #4
avatar+130511 
+5

5*x=2*(x+1)  simplify

5x = 2x + 2   subtract 2x from both sides

3x = 2           divide by 3 on both sides

x = 2/3      (this is the same answer as happy 7's)

 

 Dec 1, 2014
 #1
avatar+7188 
+5

$${\mathtt{5}}{\mathtt{\,\times\,}}{\mathtt{x}} = {\mathtt{2}}{\mathtt{\,\times\,}}\left({\mathtt{x}}{\mathtt{\,\small\textbf+\,}}{\mathtt{1}}\right) \Rightarrow {\mathtt{x}} = {\frac{{\mathtt{2}}}{{\mathtt{3}}}} \Rightarrow {\mathtt{x}} = {\mathtt{0.666\: \!666\: \!666\: \!666\: \!666\: \!7}}$$

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 Dec 1, 2014
 #2
avatar
0

great answer.

 Dec 1, 2014
 #3
avatar+7188 
0

Oh thanks!!!  Team Happy is back!!!  (because I'm happy, clap along if you feel like a room without a roof)

 Dec 1, 2014
 #4
avatar+130511 
+5
Best Answer

5*x=2*(x+1)  simplify

5x = 2x + 2   subtract 2x from both sides

3x = 2           divide by 3 on both sides

x = 2/3      (this is the same answer as happy 7's)

 

CPhill Dec 1, 2014

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