Solve the system of equations
2 answers:
Answer:
x=3
y=1
Step-by-step explanation:
9y= -9
Divide both sides by -9
y=1
2x + 4(1) = 10
2x = 6
x=3
(x,y)=(3,1)
Answer:
x = 3
y = 1
Step-by-step explanation:
(2x + 4y = 10) * 2 = (4x + 8y =20)
4x = 20 - 8y
Plug that into the other equation
(20 - 8y) - y = 11
-9y = -9
y = 1
Plug this value into one of the original equations
2x + 4(1) = 10
2x = 6
x = 3
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I think you should try on your own
-2 literally thats it lol
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You just have to make 36/10 into 3 6/10. After that, it would become 3.6
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