Seudónimo Seudónimo
  • 03-03-2019
  • Mathematics
contestada

PLEASE HELP ME ASAP! WILL AWARD BRAINLIEST! IT'S ABOUT SIMULTANEOUS EQUATIONS. TYSM ;)
Solve:
y=3x–3
4x+y=11​

Respuesta :

szynth szynth
  • 03-03-2019

Plug in your Y value into the bottom equation like so:

4x + 3x-3=11, combine like terms

7x-3=11 solve for x

7x= 14

x=2

Plug in x value into first equation

y = 3(2) -3

y= 6-3, y = 3

answer: (2,3)

Answer Link

Otras preguntas

What do you make when you hit a rock with a hammer
a) Simplify the expression and explain each step. 12 + 3(2y - 3) b) Factor the expression completely 18b - 12
Butterball says that once the turkey is done, you should let it stand for 15 minutes before serving. Why?
Which of Thomas Jefferson's constitutional principles did the Louisiana purchase go against?
at murky middle school, 372 students ride the bus to school. if this number is 60% of high school enrollment, then how many students are enrolled at the school
what decimal is equivalent to 500 thousandths and 8 hundredths?
which was an achievement of the second continental Congress
whats the difference of 89,24&17
A significant effect of the First Great Awakening was that it
Napoleon sold the Louisiana Territory to the United States because he A. felt that the United States would be the best country to manage the land. B. was force