Answer:
Infinitely Many Solutions
Step-by-step explanation:
Since it's given that x = 3y + 4 we can use this in second expression
3×(3y+4) = 9y + 12 ➡ 9y + 12 = 9y + 12 add the like terms
9y - 9y = 12-12 ➡ 0 = 0 there's infinitely many solutions for second equation
Same goes for first equation.
