isabellagillespie isabellagillespie

15-04-2021
Mathematics

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Solve the system of linear equations. 3x−2y=1 9x−6y=3

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micahking16 micahking16

15-04-2021

Get the y by itself

-2y= -3x + 1

Divide -2 to everything

y= 3/2x - 1/2

Other equation (get y by itself)

-6y= -9x + 3
y=3/2x - 1/2

Use substitution

3/2x-1/2=3/2-1/2

0=0

All real numbers (any value of x makes the equation true)

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