Answer:
dont know redo the question
Step-by-step explanation:
Answer:
<h2>Q = -6</h2>
Step-by-step explanation:
If the solution of the system of equations is {(x, y): x - y = 4} - infinitely many solutions, then this system is consistent and dependent.
x - 3y = 4 <em>multiply both sides by 2</em>
2x - 6y = 8
Therefore Q = -6
15x-6+x-3=39
16x-9=39
16x=39+9
16x=48
x=48/16
x=3
