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mixas84 [53]
4 years ago
6

What is 3x-4y=4 in linear equations

Mathematics
2 answers:
KengaRu [80]4 years ago
7 0
Your equation is a linear equation because it has a constant, and it has variables. And it does not have something like x^2.

However, if your question wants it in slope-intercept format, which is y=mx+b

Then:

3x-4y = 4

We can add 4y to both sides
3x = 4+4y

Subtract 4 from both sides
3x-4 = 4y

Then we divide by 4
\frac{3}{4} x -1=y

So 3x-4y=4 in slope-intercept format would be y =\frac{3}{4} x -1
Lostsunrise [7]4 years ago
6 0
I hope this was helpful to you thnx

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3 years ago
Se vende2 usb en 60 soles cada uno. En una se ganó el 20% y en la otra se perdió el 20% ¿Se ganó o se perdió en total y cuánto?
aniked [119]
Voy a responder en el mismo idioma en que está la pregunta.

1) Venta con ganancia

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=> costo (1 + 0,20) = precio = 60 soles

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2) Venta con pérdida del 20%

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=> costo ( 1 - 0,20) = 60 soles => costo * 0,80 = 60 soles

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El signo negativo significa que al final se perdió 5 soles en la operación.
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