1. solve equation and check answer
please solve as given
Answers
Answered by
9
❥ Solving
3x + 1/5 = 2 - x
3x + x = 2 - 1/5
4x = ( 10 - 1 ) / 5
4x = 9/5
x = 9/5 x 4
x = 9/20
❥ Checking
3 x 9/20 + 1/5 = 2 - 9/20
27/20 + 1/5 = 2 - 9/20
LCM = 20
( 27 + 4 ) / 20 = ( 40 - 9 ) / 20
31/20 = 31/20
Hence checked ...!!
Answered by
2
❥ Solving
3x + 1/5 = 2 - x
3x + x = 2 - 1/5
4x = (10 - 1)/5
4x = 9/5
x = 9/5 x 4
x = 9/20
❥ Checking
3 x 9/20 + 1/5 = 2 - 9/20
27/20 + 1/5 = 2 - 9/20
LCM = 20
(27 + 4)/20 = (40 - 9)/20
31/20 = 31/20
Hence proved !
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