theblue123 theblue123

18-02-2019
Mathematics

contestada

5x-2y=4. if x=1/2 then what is y.

Respuesta :

musiclover10045 musiclover10045

18-02-2019

Replace x with 1/2 then solve for y:

5(1/2) - 2y = 4

2 1/2 -2y = 4

Subtract 2 1/2 from each side:

-2y = 1 1/2

Divide both sides by -2:

y = 1 1/2 / -2

y = -3/4

Answer Link

Otras preguntas

Find the inverse of f(x)=7.50x

is a diamond a element, compound or mixture

Human interactions with different environments depend on human needs. Explain how the needs of human beings have changed over time, leading to a change in the w

where is rara lake situated???

Please help 25 pointss

Victoria has 30 choclate bars and sells x amount of chocolate bars. Pedero has 60 choclate bars and sells twice as many. If at the end of the day they both sell

what is the complete factored form of 49 - 28m + 4m^2

The sides and bottom of the pool need to be tiled. The Tyler always orders 10% more than he needs to allow for breakages. How many m2 of tiles should the Tiler

Can someone help with 14

Put the history of the health care industry in order. Source Chinese physicians used plants and oils to treat or cure disease Greeks determined illness was caus