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Drupady [299]
3 years ago
15

HELP!! Giving points: In the system of equations shown, a is the coefficient of x. The system has infinitely many solutions. Wha

t is the value of a?
x – 2y = 4

ax– 6y = 12

(Please explain your answer)
Mathematics
1 answer:
olga2289 [7]3 years ago
6 0

Answer:

a=3

Step-by-step explanation:

x – 2y = 4

ax– 6y = 12

To have infinitely many solutions, the two equations have to be equal

Multiply the first equation by 3

3x -6y = 12

ax -6y = 12

a = 3

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