Question

find four solutions for each of the following equations x+5y=8​

Answer 1

Answer:

$x+5y=8$

$0+5y=8$

$y= \frac{8}{5}$

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$x+5y=8$

$1+5y=8$

$5y=8 - 1$

$y = \frac{7}{5}$

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$x + 5y = 8$

$( - 1) + 5y = 8$

$5y = 8 + 1$

$y = \frac{9}{5}$

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$x + 5y = 8$

$x + 5 \times 1 = 8$

$x + 5 = 8$

$x = 8 - 5$

$x = 3$

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The five solutions are (0,8/5), (1,7/5), (-1,9/5), (3,1)

Answer 2

Step-by-step explanation:

Answer:

x+5y=8x+5y=8

0+5y=80+5y=8

y= \frac{8}{5}y=

5

8

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x+5y=8x+5y=8

1+5y=81+5y=8

5y=8 - 15y=8−1

y = \frac{7}{5}y=

5

7

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x + 5y = 8x+5y=8

( - 1) + 5y = 8(−1)+5y=8

5y = 8 + 15y=8+1

y = \frac{9}{5}y=

5

9

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x + 5y = 8x+5y=8

x + 5 \times 1 = 8x+5×1=8

x + 5 = 8x+5=8

x = 8 - 5x=8−5

x = 3x=3

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The five solutions are (0,8/5), (1,7/5), (-1,9/5), (3,1)