Math, asked by sukantisukantiswain, 11 months ago

3x+1/5 = 2–x in check

Answers

Answered by satishkr0303
1

Answer:

answer is

Step-by-step explanation:

3x+1/5=2-x

3x-x=2-1/5

2x=9/5

2x=0.18

x=0.09

Answered by TRISHNADEVI
3

  \huge{\underline{ \overline{ \mid{ \mathfrak{ \purple{ \:  \: SOLUTION \:  \: } \mid}}}}} \:

  \:  \:  \:  \: \bold{3x +  \frac{1}{5}  = 2 - x} \\  \\  \bold{ =  > \frac{15x + 1}{5} = 2 - x  } \\  \\  \bold{ =  > 15x + 1 = 10 - 5x} \\  \\  \bold{ =  >15x + 5x = 10 - 1 } \\  \\  \bold{ =  > 20x = 9} \\  \\   \bold{ \therefore \:  \: \:  \underline{ \:  \:  \red{x =  \frac{9}{20} }\:  \:  }}

  \huge{\underline{ \overline{ \mid{ \mathfrak{ \purple{ \:  \: VERIFICATION \:  \: } \mid}}}}}

 \bold{L.H.S.=3x +  \frac{1}{5} } \\   \\ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \bold{ =3 \times  \frac{9}{20} +   \frac{1}{5}  } \\  \\   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \bold{ =   \frac{27}{20}  +  \frac{1}{5}  } \\  \\   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:\bold{  = \frac{27  + 4}{20} } \\  \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \bold{ =  \frac{31}{20} }

 \bold{R.H.S. = 2 - x} \\  \\  \bold{  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: = 2  -  \frac{9}{20} } \\  \\   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \bold{ =  \frac{40 - 9}{20} } \\  \\   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \bold{ =  \frac{31}{20} }

 \:  \:  \:  \:  \bold{ \therefore \:  \:  \underline { \:  \: L.H.S.=R.H.S. \:  \: }}

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