Question

2x+4y=2,5x+4y=3⅚elimination full solutions please​

Answer 1

Answer:

x = 11/18 and y = 11/18

Step-by-step explanation:

hope u understood

Answer 2

Answer:

$x = \frac{11}{8} \: and\: y = \frac{7}{36}$

Step-by-step explanation:

$2x + 4y = 2$

$x + 2y = 1$

$x = 1 - 2y$

putting this in 2nd equation given

$5(1 - 2y) + 4y = 3 \frac{5}{6}$

$5 - 10y + 4y = \frac{23}{6}$

$6y = 5 - \frac{23}{6}$

$6y = \frac{30 - 23}{6}$

$6y = \frac{7}{6}$

$y = \frac{7}{6 \times 6} = \frac{7}{36}$

therefore ,

$x = 1 - 2 \times \frac{7}{36}$

$x = 1 - \frac{7}{18}$

$x = \frac{18 - 7}{18} = \frac{11}{8}$