Answer:
x= 1/7
y= -6/7
Step-by-step explanation:
4x+3y=−2
4x+3(x−1)=−2
7x−3=−2
7x−3+3=−2+3
7x=1
7x/ 7 = 1/7
x=1/7
Check:
y=x−1
y= 1 /7 −1
y= −6/7