Question

write three solutions for the equation 5x-3y=12​

Answer 1

Answer:

• y = 1 ; x = 1
• y = 2 ; x = 18/5
• y = 3 ; x = 21/5

Step-by-step explanation:

$5x - 3y = 12$

$5x = 3y + 12$

$x = \frac{3y + 12}{5}$

putting y = 1

$x1 = \frac{3 + 12}{15} = \frac{15}{15} = 1$

putting y = 2

$x2 = \frac{3 \times 2 + 12}{5} = \frac{6 + 12}{5} = \frac{18}{5} = 3 \frac{3}{5}$

putting y = 3

$x3 = \frac{3 \times 3 + 12}{5} = \frac{9 + 12}{5} = \frac{21}{5} = 4 \frac{1}{5}$