Find the solution to the following system using substitution. y = - 4 + 9 y = 3x - 5
1 answer:
Answer:
1/2, 11/6
Step-by-step explanation:
y=-4+9y
9y-y=4
8y=4
y=1/2
3x-5=1/2
3x=5+1/2=11/2
x=11/6
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