Question

3x+1/5=2-x solve the equation and check​

Answer 1

Step-by-step explanation:

3x+1/5=2-x

(15x+1)/5=2-x

15x+1=5(2-x)

15x-1=10-5x

15x+5x=10+1

20x=11

x=11/20

Answer 2

The correct answer is "x=9/20".

Step-by-step explanation:

$The \ given \ equation \ is:\\3x+\frac{1}{5} =2-x\\On \ taking \ LCM,we \ get\\\frac{15x+1}{5} =2-x\\On \ applying \ cross \ multiplication,we \ get\\15x+1=5(2-x)\\15x+1=10-5x\\On \ adding \ "5x" \ on \ both \ sides,we \ get\\15x+1+5x=10-5x+5x\\20x+1=10\\On \ subtracting \ "1" \ from \ both \ sides,we \ get\\20x+1-1=10-1\\20=9\\x=\frac{9}{20}$

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