Question

solve x-y =3 and x+y=6​

Answer 1

Answer:

n=9

Step-by-step explanation:

i the paper ok done and good luck

Answer 2

Answer:

Solve the System of equations:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

$Point \: Form :\\(\frac{9}{2} , - \frac{3}{2})\\Equation \: Form :\\x = \frac{9}{2} , y = - \frac{3}{2}$

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