brooke1516
brooke1516
01-04-2020
Mathematics
contestada
3x + y = 4
x + 2y = -2
Respuesta :
domingogarcia483
domingogarcia483
01-04-2020
3x+y=4 (y=-3x+4)
Plug it in for y x+2(-3x+4)=-2
x=2
Plug in for x 2+2y=-2
y=-2
Solution: (2,-2)
Answer Link
VER TODAS LAS RESPUESTAS ( 68+ )
Otras preguntas
who first applied science to dental treatment
what does a scientist do if I a hypothesis is supported
the moon is 240,000 miles from earth what is the distance written as a whole number multiplied by the power of ten
Is 20 hundredths equal to 2 thousandths?
George Washington how old would he be today
What are the solutions to the equation y² –1 = 24? Choose all answers that are correct. A. 5 B. 12.5 C. –5 D. –12.5 P.S this is a multiple answer
What factor was important for the creation and maintenance of the Pax Romana?
A livestock ranch decides to expand its operations. Which of the following would be a negative externality for the local environment? higher property taxes less
What is an algebraic expression for the following word phrase: "6 times the difference of b and p?" a. 6b-p b. 6(b-p) c. 6-bp d. 6bp Evaluate u+xy if u=18 x=10
what does a scientist do if I a hypothesis is supported
