jackymendoza12 jackymendoza12

03-03-2020
Mathematics

contestada

12x - 5y = - 20,
12x - 5y = -20y = x + 4
y = x +4

Respuesta :

Danboghiu66 Danboghiu66

03-03-2020

12x-5y=-20

y=x+4

12x-5(x+4)=-20

12x-5x-20=-20

7x=0,

So, we get: x=0 and y=4

Answer Link

Otras preguntas

The temperature in degrees Kelvin is 273 degrees more than the temperature in degrees Celsius. Use the formula [tex]C= \frac{5}{9}( F-32)[/tex] to write a form

An owner of land may involuntarily and unknowingly give up the rights to land. when a fee simple interest is conveyed to a new owner without a deed and without

A bag of mixed nuts contains 18 oz of peanuts , 15 oz of walnuts, and 12oz of cashews.what is the ratio of walnuts to cashews?

Examining the effect of a drug court program on offenders' drug use in order to make a recommendation as to whether more states should establish drug courts is

Write 5 sentences on the importance of including vegetables in your diet.

The market demand for singing dolls is initially made up of 50 buyers. suppose there is a decrease in the number of buyers by 10. holding everything else consta

Three family members each hold sizable call option positions with the same underlying equity security in their individual accounts. over the course of 3 days, m

One of the unique characteristics of water is its ability to maintain a constant temperature within large aquatic systems. why is this important to an aquatic e

Ben earns 12,800 a year. About 15% is taken out for taxes. How much is taken out for taxes?

50% of all the cakes jenny baked that week were party cakes.1/5 were fruit cakes, and the reminder were sponge cakes. What percentage of cake were soonge cakes?