helpmeforexams helpmeforexams

04-06-2019
Mathematics

contestada

-6x+4y=10
X-5y=-21
Please solve !

Respuesta :

rdondero24 rdondero24

04-06-2019

x-5y=-21
x=-21+5y

-6(-21+5y)+4y=10
126+-30y+4y=10
126+-26y=10
-26y=-116
y=4.4615
x=1.3076

Answer Link

Otras preguntas

Graph the rational function f (x)=- 3x + 1 -x+2

If ∆ABC ≅ ∆DEF, which one of these is a pair of corresponding parts

D В Tр - 319 129 4p +20° С

Annie has 3/2 pounds of cookie dough. If she needs 1/16 of a pound of cookie dough to make one cookie, how many cookies can she make

Now respond from the friend’s point of view. Using three verbs of influence and the infinitive, respond to the advice you just gave. You can say things like 'I

Solve using quadratic formula. 1.)5x^2+13x=6 2.)3x^2+1=-5x PLEASE HELP!!! WILL MARK BRAINLIEST!!!

Explain the reason why studies of the health effects of smoking among individuals who smoke would not be a concern of environmental epidemiology. Why is exposur

Correct Inc. is a publicly traded firm with 100 million diluted shares outstanding trading at $37.50 per share. The company has $1 billion of debt outstanding w

Honda's new electric unicycle is very unique. It is steered by the rider leaning, computer stabilized through control of its single crabbing wheel (it can move

Jacque needs to buy some pizzas for a party at her office. She's ordering from a restaurant that charges a $ 7.50 delivery fee and $ 14 per pizza. She wants to