3 years ago

4х + Зу = 3 4x - 2y = 18 How to solve this?

Mathematics

1 answer:

Brilliant_brown [7]3 years ago

5 0

Using elimination, you can do

4x+3y-(4x-2y)=3-(18)

5y=-15

y=-3

Substitute it back into original equation:

4x+6=18

4x=12

x=3

<h2>So, the answer is <u><em>x=3, y=-3</em></u></h2>

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