jinhyeonjeong jinhyeonjeong
  • 01-04-2021
  • Mathematics
contestada

x=3y−5 2x+12y=-4 please solve the system of equations and show your work

Respuesta :

pleasehelpme7281
pleasehelpme7281 pleasehelpme7281
  • 01-04-2021

sub x = 3y - 5 into equation 2

2(3y - 5) + 12y = -4

6y - 10 + 12y + 4 = 0

18y - 6 = 0

18y = 6

y = 6/18

y = 1/3

sub y = 1/3 into equation 1

x = 3(1/3) - 5

x = 1 - 5

x = -4

Answer Link

Otras preguntas

the ratio of isabellas money to shanes money is 3:11. If isabella has $33, how much money do Shane and Isabella have together?
Is the clause in parentheses an adjective or adverb clause? Edgar Allan Poe was an American author (who wrote Gothic and macabre short stories).
How does the FITT principle apply to the development of a successful personal fitness program?A. The FITT principle helps individuals determine an effective sch
which conclusion about the meaning Of Y is correct if the allele combination Yy is for yellow seeds?
round 76340 to the nearest thousand
Express the number 50 and 25 different ways
In 1968,the estimated population of the world was 3,559,028,982 people.When this number is written in expanded form using exponents,one power of 10 would not be
People flocked to California to fulfill the _________.
Why did the Spanish explore and colonize New Mexico and Florida in the 1600s?
What groups were excluded from this widening of political opportunity? Why?