itzibitzyspider itzibitzyspider

29-04-2020
Mathematics

contestada

system of equations
3x-2y=8
-2x+5y=-9
x=
y=

Respuesta :

29-04-2020

Answer:

2y = 3x - 8

y = 3/2x - 4

Work

-2x + 5(3/2x - 4) = -9

-2x + 15/2x - 20 (+20) = -9 (+20)

-4/2x + 15/2x = 11

11/2x * (2/11) = 11 (2/11)

x = 2

3(2) - 2y = 8

6 (-6) - 2y = 8 (-6)

-2y = 2

y = - 1

final answer:

x = 2

y = -1

Answer Link

rico8597 rico8597

29-04-2020

The answer to your question is x=1
And y=4

Answer Link

Otras preguntas

what is the mass of an object that has a density of 8 g/cm3 and a volume of 12 cm3

describe how the human body maintains the carbon dioxide consetration in the blood when it rises above normal limits

c^9 / 6c^4 please help and explain, thanks so much.

Find the probability that a student earns a grade of A,B, or C P=

How was the Iriquouis Environment different than the Anasazi. Be sure to quickly explain with an example.

Can anyone help me please? I forget how to do this I need the answer quick

f(x)=x²-3 tell whether the function is quadratic or not?

Which expression is equivalent to 7 2/3 ⋅ 7 1/4?

A major drug company anticipates that in future years it could be involved in PROBLEMS 85 litigation regarding perceived side effects of one of its antidepressa

i hate the girl _ loud voice