HELLOMYNAMEISKAM
  • HELLOMYNAMEISKAM
What is the solution to the equation? 2/5x= 20 A. 50 B. 8 C. 10 D. 40
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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anonymous
  • anonymous
since u need x by itself you need to divide 20 by 2/5
anonymous
  • anonymous
which equals 50 and that is a
Crystal_Bliss
  • Crystal_Bliss
Simplify 2/5x to 2x/5 2x/5=20 2 Multiply both sides by 5 2x=20×5 3 Simplify 20×5 to 100 2x=100 4 Divide both sides by 2 x=100/2 5 Simplify 100/2 to 50 x=50 50 is your answer

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More answers

malikAsif
  • malikAsif
your qouestion options are wrong
anonymous
  • anonymous
?????
Crystal_Bliss
  • Crystal_Bliss
no there not wrong because the answer is 50 so it's A
malikAsif
  • malikAsif
x =1/50 you can check it by putting x= 1/50 in the equation
Crystal_Bliss
  • Crystal_Bliss
@malikAsif so x= 50 1/50 is same as 50
anonymous
  • anonymous
no you would check it by multiplying 2/5 by 50 which =50/1 not 1/50
malikAsif
  • malikAsif
1/50 = 0.02 not equal to 50
Crystal_Bliss
  • Crystal_Bliss
@HELLOMYNAMEISKAM your answer would be A which is 50.
malikAsif
  • malikAsif
how prove your answer
anonymous
  • anonymous
@Crystal_Bliss yea i agree
malikAsif
  • malikAsif
\[\frac{ 2 }{ 5x } = 20 => 2= 5x*20 => 2= 100x => x= \frac{ 2 }{ 100 } => x= \frac{ 1 }{ 50 }\]

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