3 years ago

What is the solution to this system of equations? * 11) x - 3y=9 x+3y=-3

Mathematics

2 answers:

Alika [10]3 years ago

8 0

In point form (3,-2)
Equation form

Zinaida [17]3 years ago

5 0

Answer: x=3 and y=-2

Step-by-step explanation:

x-3y=9

x+3y=-3

Add the functions together

2x=6

x=3

Plug X into the first equation

3-3y=9

-3y=6

y=-2

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