Question

the value of x in: 0=2x + 0.3=0.1x +0.5 is​

Answer 1

Step-by-step explanation:

Take two separate equations.

2x + 0.3 = 0

=> 2x = 0- 0.3

=> 2x = -0.3

=> 2x = -0.3

=> x = -0.3/2

=> x = -0.15

Then take another equation.

0.1x + 0.5 = 0

=> 0.1x = 0- 0.5

=> 0.1x = -0.5

=> 0.1x × 10 = -0.5×10

=> x = -5

Now let us verify.

2x + 0.3

= (2×(-0.15)) + 0.3

= -0.3 + 0.3

= 0 ..........(A)

0.1x + 0.5

= (0.1 × (-5)) + 0.5

= -0.5 + 0.5

= 0............(B)

Since,

0=A=B

The equations are verified.

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