Question

y-7/12=3 целых 1/2 * (-4/7)

Answer 1

y-7/12=3 1/2 * (-4/7)
решим правую часть:
3 1/2×(-4/7)=7/2×(-4/7)= -2

y= -2+7/12
y= -24/12+7/12
x= -17/12
x= -1 5/12