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3 years ago

Use this system of equations to answer the questions that follow. 4x – 9y = 7 –2x + 3y = 4

Mathematics

2 answers:

Vikki [24]3 years ago

6 0

To eliminate x, u would multiply second equation by 2
to eliminate y, u would multiply second equation by 3

Ierofanga [76]3 years ago

6 0

Answer:

Step-by-step explanation:

The given system of equations is 4x - 9y = 7 and -2x + 3y = 4

In this system of equations in order to eliminate the x- terms we will multiply by a number so that coefficients of x may become same.

Therefore, to eliminate the x - terms we multiply second equation by 2.

Similarly to eliminate the y-terms we will multiply the equation by a number so that coefficient of y in both the equations become same.

Therefore, we will multiply second equation by 3.

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