Which statement describes the solution(s) to the system of equations 2 x − 3 y = − 10 and − 6 x + 9 y = − 10 ?

1 answer:

3 0

X = 3/2 or 1 1/2

Both of the equations equal -10, therefor the equations are equal.

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IgorLugansk [536]

The choice which describes the solution is; The solution is 5, which represents the number of miles she runs each day.

<h3>Word problems</h3>

According to the task content;

From the statement above; it follows that;

The number of miles she cycles per day since 7 days make a week is;

Hence, it follows that the equation; (15+r) = 20 represents the daily distance covered by cycling and running.

On this note, it follows that;

Hence, The solution is 5, which represents the number of miles she runs each day.