Question

Решите систему
2x-y = -8
x-1/2 + y/3 =1

Answer 1

2x-y = -8
x-1/2 + y/3 =1

y=8+2x
x-1/2+y/3=1

x-1/2+8+2x/3=1
x=-7/10
y=8+2*(-7/10)
y=33/5
x=-7/10
y=33/5