julitameiardid
julitameiardid julitameiardid
  • 04-02-2022
  • Mathematics
contestada

Solve this system of equations by substitution
y=5x-18
x=3y-2


show your work and final solution

Respuesta :

abobameow abobameow
  • 04-02-2022
Step-by-step:
Putting 3y-2 instead of c in the first equation

y=5(3y-2)-18
y=15y-10-18
y=15y-28
-14y=-28
y=2

Then we are putting 2 instead of y in the second equation

x=3(2)-2
x=6-2
x=4

So x=4, y=2
Answer Link

Otras preguntas

True or false everyone in the colonies could vote
I need help with project
2/3m^5 - 5/7m^5n^8 I need an explanation of this problem.
PROJECT: SUMMARIZE IT! The ability to summarize information is a vital component of understanding the information you read in your coursework. To summarize info
If x is 4, a is 1/4, and y is 2, then what is 5x(56a-6y)
How can you use an equation to make a prediction from a pattern?
plum-pudding model other name​
A 40 inch board is to be cut into three pieces so that the second price is 4times as long as the first piece and the third piece is 5 times as long as the first
1+0.9+0.08+0.001 Somebody can help me please
If x is 4, a is 1/4, and y is 2, then what is 5x(56a-6y)