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Solve the system of equations. 3x−4y=8 ​18x−5y=10 ​​
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Solve the system of equations. 3x−4y=8 ​18x−5y=10 ​​

User ROOTKILL
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1 Answer

2 votes

Answer:

x=0, y=-2. (0, -2).

Explanation:

3x-4y=8

18x-5y=10

----------------

5(3x-4y)=5(8)

-4(18x-5y)=-4(10)

----------------------------

15x-20y=40

-72x+20y=-40

---------------------

-57x=0

x=0/-57=0

3(0)-4y=8

0-4y=8

4y=0-8

4y=-8

y=-8/4

y=-2

User Fito Von Zastrow
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6.1k points
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