ash0724lol1
ash0724lol1
03-03-2017
Mathematics
contestada
4x+2y=2 y=-3x+4 find x and y
Respuesta :
kaydee5459
kaydee5459
03-03-2017
Substitute value of the y= equation into your other equation.
So:
4x + 2(-3x + 4) = 2
4x - 6x + 8 = 2
-2x = -6
x = 3
Then substitute in your found x value to get y
y = -3(3) + 4
y = -9 + 4
y = -5
Answer Link
VER TODAS LAS RESPUESTAS ( 75+ )
Otras preguntas
calculate the energy of an EM wave having wavelength 4.2nm
(ANSWER ASAP 100 POINTS) Joseph has a bag of 4 marbles. There are 2 green marbles, 1 yellow marble, and 1 purple marble. Which list gives the sample space for p
The amount of money earned varies directly as the number of hours worked. After working 14 hours, Joe earned $119. How much would Joe earn for working 20 hours
Q1. Elizabeth has a bunch of red, yellow and white roses. She chooses a rose at random. The probability that she chooses a yellow rose is 0.1 The probability th
The value of a phone when it was purchased was $500. It loses 1/5 of its value a year. What is the value of the phone after 1 year, 2 years, and 3 years?
According to the timeline, which of these events happened last? O The United States successfully lands two probes on Mars's surface. O The Soviet Union launches
How does a composer provide contrast and continuity in a minuet?how does a composer provide contrast and continuity in a minuet?
Find the value of x in the expression 16p to the power of 60 = (2p to the power of 5x) to the power of 4please help !!
Glycosylated molecules are formed with glycosylated molecules are formed with? carbohydrates. nucleic acids. cholesterol. dna. lysosomes.
Pores on the skin surface open into the:________ a. sebaceous glands b. hair follicles c. mammary glands d. capillaries e. sweat glands