unknownlondon03 unknownlondon03
  • 04-04-2021
  • Mathematics
contestada

IMPORTANT GUYS please help

IMPORTANT GUYS please help class=

Respuesta :

ItzMercurry
ItzMercurry ItzMercurry
  • 04-04-2021

Answer:

x=3,y=7

Step-by-step explanation:

8x+3y=45

2x+3y=27

8x-2x=6x

45-27=18

6x=18

6. 6

x=3

2x+3y=27

2(3)+3y=27

6+3y=27

3y=27-6

3y = 21

3. 3

y=7

Answer Link

Otras preguntas

Who is in charge of the executive branch?
Name one war fought by the United States in the 1900s.
Which reaction is single replacement? (1) 2H2O2 --> 2H2O + O2 (2) 2H2 + O2 --> 2H2O (3) H2SO4 + Mg --> H2 + MgSO4 (4) HCl + KOH --> KCl + H2O
What did Susan B. Anthony do?
the product of two integers is 50. one integer is twice the other. find the integers.
Who is in charge of the executive branch?
What is the “rule of law”?
An art gallery has 9 paintings to display along a hallway. How many different ways can they choose and display 6 of the paintings?
What is the gram-formula mass of Fe(NO3)3? (1) 146 g/mol (3) 214 g/mol (2) 194 g/mol (4) 242 g/mol
Which class of organic compounds contains nitrogen? (I) aldehyde (2) alcohol (3) amine (4) ether