26abadrildin 26abadrildin
  • 02-12-2021
  • Mathematics
contestada

y = 2x -4

2x + 5y = 16

Respuesta :

DontEatBats DontEatBats
  • 02-12-2021
You can use substitution

We know that y=2x-4

2x+5(2x-4)=16
2x+10x-20=16
12x-20=16
12x=36
x=3

Solve for y
Y=2x-4
Y=2(3)-4
Y=6-4
Y=2

The solution is(3,2)
Answer Link

Otras preguntas

¿ Qué hay que hacer ? Relaciona cada problema con una solución . 1. Tu ropa está muy arrugada . 2. El lavaplatos está lleno . 3. La chimenea está muy sucia. 4.
The First Amendment of the Constitution is one of the most important parts of the Bill of Rights. What specific rights does this amendment guarantee to every Am
Plz help I’m getting timed
convert 200erg into joules.​
Thermal energy can not be transferred or transformed into other forms of energy. O True False
Mark all the units for speed
Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional questions. Online Content: Site
Wow that's her hair. This sentence contains a(n) 1.interjection 2.preposition 3.conjunction
A serving of walnuts is 2/3 of a cup. How many servings are there in a 5 1/3-cup bag of walnuts?
On considère les deux expressions A et B. A=4(x+5)-8 B=x au carré+15. Avec x=1,puis avec x=3, je trouve le même résultat pour A et B donc, quel que soit le nomb