Question

Nathan solves the following system of equations using the elimination method.

-2x + 3y = 6
4x - 6y = -12

He chooses to eliminate the variable x.

Which statement correctly describes his process and solution?

A) Nathan multiplies -2x + 3y = 6 by 2 and then adds the equations. He finds the result is an identity, so there are infinitely many solutions.

B) Nathan multiplies -2x + 3y = 6 by 2 and then subtracts the equations. He finds the result is a contradiction, so there is no solutions.

C) Nathan multiplies -2x + 3y = 6 by 2 and then subtracts the equations. He finds the result is an identity, so there are infinitely many solutions.

D) Nathan multiplies -2x + 3y = 6 by 2 and then adds the equations. He finds the result is a contradiction, so there is no solutions.​

Answer 1

Answer:

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