3 years ago

Y - 0.8x = 0.5

Mathematics

1 answer:

Sveta_85 [38]3 years ago

7 0

Answer:

$y=\frac{5+8x}{10} , x=x$

Step-by-step explanation:

y-0.8x=0.5

y*10-0.8x*10=0.5*10

10y-8x=5

10y-8x+8x=5+8x

10y/10=5/10+8x/10

y=5+8x/10

5*5+8x/10-2.5

8x+5/2-2.5=4x

y=5+8x/10, x=x

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