02-06-2021
Mathematics

contestada

x=y-8 7x+2y=16 what is the answer???

Respuesta :

sreedevi102 sreedevi102

03-06-2021

Answer:

x = 0 , y = 8

Step-by-step explanation:

x = y - 8 -----(1)

7x + 2y = 16 --------(2)

Substitute (1) in (2)

7(y - 8) + 2y = 16

7y - 56 + 2y = 16

9y = 72

y = 8

Substitute y in (1)

x = 8 - 8 = 0

Answer Link

Otras preguntas

What is the least common multiple of 7 and 10?

Find the value of x if the arithmetic mean of 3 and 3x+5 is 8?

Who published the English translated book titled “Pride of the Malay Race” in United States?

which is the nearest Star to the planet earth

The graph above is a transformation of the function f(x) = x^2 Write an equation for the function graphed above .

Help please is for today

An object has a mass of 10.2 kg, what is its weight in Newton's?

I really need help please If given the following Graph; Andre earns $4000 a month at his new job. In order to track his spending and saving, he created a monthl

If smelly suzy has 109 scrunchies and 47 visco stickers for her hydroflasksksksksks hiw many visco items does she have in total

Will give brainliest worth 50 points pls help i need this done today nonsense will be reported