AwesomeGirlIsAwesome
AwesomeGirlIsAwesome AwesomeGirlIsAwesome
  • 01-11-2017
  • Mathematics
contestada

please help asappppppppppppppppppppppppppppp

please help asappppppppppppppppppppppppppppp class=

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 02-11-2017
2x + 6 = 3y
x + 12 = 4y

Solve the second equation for x:

x = 4y - 12

Substitute in the first equation.

2(4y - 12) + 6 = 3y

8y - 24 + 6 = 3y

8y - 18 = 3y

5y = 18

y = 18/5

x + 12 = 4y

x + 12 = 4(18/5)

x = 72/5 - 60/5

x = 12/5

Answer: x = 12/5; y = 18/5
Answer Link

Otras preguntas

Why does more solar energy reach the equatorial regions than the polar regions?
Acme Inc. spent $870 less on postage than on supplies. The ratio of postage costs to supply costs was 2 to 5. How much did Acme spend on postage? Solve this pro
how many variables should you have in a control experiment?
eight Bluefin tuna comprise 5% of the total tuna catch. How many tuna were caught in total?
What Is the Richest Country in the World?
A soccer team played 160 games and won 65 percent of them. How many games did it win ?
What Is a Zionist? Please help me :)
During the Renaissance, along with the importance of God, who else did people had value?
How do you use Bill of rights in a sentence
What is the last number