Answer:
x = -2
, y = 10 thus -2,10 is the answer
Step-by-step explanation:
Solve the following system:
{-6 x - (2 y)/5 = 8 | (equation 1)
x/2 + 3 y = 29 | (equation 2)
Add 1/12 × (equation 1) to equation 2:
{-(6 x) - (2 y)/5 = 8 | (equation 1)
0 x+(89 y)/30 = 89/3 | (equation 2)
Multiply equation 1 by 5/2:
{-(15 x) - y = 20 | (equation 1)
0 x+(89 y)/30 = 89/3 | (equation 2)
Multiply equation 2 by 30/89:
{-(15 x) - y = 20 | (equation 1)
0 x+y = 10 | (equation 2)
Add equation 2 to equation 1:
{-(15 x)+0 y = 30 | (equation 1)
0 x+y = 10 | (equation 2)
Divide equation 1 by -15:
{x+0 y = -2 | (equation 1)
0 x+y = 10 | (equation 2)
Collect results:
Answer: {x = -2
, y = 10
