Question

find x,if y=-1is the equation of 2x-3y=9​

Answer 1

Answer:

2x-3(-1)=9

2x+3=9

2x=6

x=3

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Answer 2

Answer:

3

Step-by-step explanation:

just I substituted the y value in the equation

then

by simple calculation I got the answer

see the attachment

hope that is useful

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