Answer:

Step-by-step explanation:
Remember that 
Then,

But
and 
Then

Answer:
x z y is the awnser
Step-by-step explanation:
I'm doing this type of stuff
Answer:
30
Step-by-step explanation:
do 50 divided by 10 wich is 5 so ever 5 is 10 percent so the do 5 times 6 to get 30!
Answer:
sorry i don't know
Step-by-step explanation:
Value of x is
and y is 
Solution set is (
,
)
Step-by-step explanation:
We need to solve the system of equations given.

Solving
Let:

Multiply eq(1) by 3 and eq(2) by 2 and add both

Putting value of y in equation 1

So, value of x is
and y is 
Solution set is (
,
)
Keywords: System of equations
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