Question

How to solve this
1.8x-9.7y +4.3 = 0​

Answer 1

1.8x-9.7y + 4.3=0

1.8x+4.3=9.7y

1.8x=9.7y-4.3

$1.8x=\frac{97y-43}{10}$

$\frac{1.8x}{1.8}=\frac{97y-43}{1.8\times 10}$

$x=\frac{97y-43}{1.8\times 10}$

$x=\frac{97y-43}{1.8\times 10}$

or

$y=\frac{18x+43}{97}$