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anonymous
 one year ago
Solve the following system of equations.
3x +1/4y =3/4
1/2x+1/3y=8
anonymous
 one year ago
Solve the following system of equations. 3x +1/4y =3/4 1/2x+1/3y=8

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Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1are you sure you typed out those equations correctly? they look somewhat odd to me

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1ok, much better. we can start by multiplying the second equation by 6

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1good, now we have: 3x + (1/4)y = (3/4) 3x + 2y = 48 now add the two equations together

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0don't think I'm supposed to have decimals

ShadowLegendX
 one year ago
Best ResponseYou've already chosen the best response.0I know this one :)

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1nope, not quite hint: 3  3 = 0 3x  3x = ?

ShadowLegendX
 one year ago
Best ResponseYou've already chosen the best response.0There is no such thing as 0x That would be just 0...

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1good, and 0x = 0 because 0 times anything is 0 so now we have: 2.25y = 47.25 y = ?

ShadowLegendX
 one year ago
Best ResponseYou've already chosen the best response.02.25y is saying 2.25 times y. Negate that by dividing. Divide both sides by 2.25

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what about solving for X

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1ok, now we know that y = 21 we can solve for x by plugging in y = 21 back into one of the other equations

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1(1/2)x + (1/3)y = 8 (1/2)x + (1/3)21 = 8 (1/2)x + 7 = 8 x = ?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1we only need to plug in y = 21 into one of the equations, since both will give us the same x value

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1nope, not quite (1/2)x + 7 = 8 subtract 7 from each side to get (1/2)x = 1 x = ?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1nope, check your math again

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1good, so x = 2 and y = 21
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