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

Otras preguntas

A flower bed has the shape of a rectangle 24 feet long and 9 feet wide what is the area in square yard

Three students compared their math scores: Lea correctly answered 35 out of 37 items, Jay scored 97% on the exam, and Roy answered 0.975 of the items correctly.

select the postulate that is illustrated for the real numbers 5+(-5)=0

Due to increased mailing costs the new rate will cost $54 million this is 12.9% more than they paid the previous year. How much did it cost for Publishers last

an old truck compresses a spring scale at the junkyard by 25 cm. The spring constant for the industrial scale at the junkyard is 39,200 n/m what is the force ap

Give reason why wood is solid?

Keith has -$190 in his savings account. Aisha has $80 in her savings account and Sonya has -$250 in her savings account. a) Who has the most amount of money in

To have a batting averages of over 0.500, how many hits in 45 times at bat would Raul and Karen need?

what was the key issue at the constitutional convention?

Which of the following groups contain three elements with stable electron configurations? A. helium, xenon, carbon B. xenon, neon, boron C. calcium, krypton, ar