JasmineB2 JasmineB2
  • 07-12-2016
  • Mathematics
contestada

Solve in substitution. Show your work.
2x+3y=5
y=3x-2

Respuesta :

KeaneNR KeaneNR
  • 07-12-2016
Substitute the 3x-2 for the y in the first equation:
2x+3(3x-2)=5

Distribute the 3:
2x+9x-6=5

Combine like terms:
11x-6=5

Add 6 to both sides:
11x=11

Divide by 11:
x=1

Substitute that 1 for x in either equation:
y=3x-2
y=3(1)-2
y=3-2
y=1

Answer:
x=1
y=1
Answer Link

Otras preguntas

Which of the following is an example of a simile? a. He had big feet. b. His feet were huge dolphins. c. His feet were like baby dolphins. d. His feet looked en
Use elimination to solve this system of equations. X-4y=-11 and 5x-7y=-10
Use elimination to solve this system of equations. 2r + 3s= 9 and 3r + 2s= 12
Explain why ionic compounds are formed when a metal bonds with a nonmetal but covalent compounds are formed when two nonmetals bond.
What does Para mean in latin?
Is there a correlation between the number of chromosomes ad the complexity of an organism? Give support for your answer.
The number of girls at middle school Cyber summer camp was six more than twice the number of boys. The total of 156 middle school at the camp. How to use the 5-
Can someone plz help me with the bottom part
how is groundwater formed?
The number of girls at middle school Cyber summer camp was six more than twice the number of boys. The total of 156 middle school at the camp. How to use the 5-