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## Homework Statement

Googd morning!

There is the exercise:

Solve the following simultaneous equation:

## Homework Equations

a) x

^{2}+ 2xy=8, 3x-5y=1

b) (x+1)(x+2)=y, 2y-x=7

## The Attempt at a Solution

Well, i don't really know how to start.

If someone can help me to know how to do for the first one i will try to do the second one.

Thank you!

It's URGENT! Please!