Y=6x+7
3x - 8y = 4
Substitute?
1 answer:
Answer:
Y=1, X= -(4/3)
Step-by-step explanation:
Y=6X+7
3X-8Y=4
Substitute Y=6X+7
3X-8Y=4
3X-8(6X+7)=4
3X-48X-56=4
-45X-60=0, therefore 45X=-60=X=-4/3
Sub. X values in Equation
Y=6X+7
=6(-4/3)+7, therefore Y=-1
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