nicki4410 nicki4410
  • 03-06-2019
  • Mathematics
contestada

4x – 2y=-1
-4x + 4y = -2

Respuesta :

edyg144 edyg144
  • 03-06-2019

you just cancel out the x variable first since 4x-4x is 0 then you bring down your y variable and solve for x then you plug x into either equation then solve for x.

Ver imagen edyg144
Answer Link

Otras preguntas

Which of the following are examples of trisomy? Turner Syndrome, Down's syndrome, or Klinefelter's Syndrome
A boy can swim 75 feet in 12 seconds. What is his rate to the nearest mile per hour?
given: quadrilateral ABCD with ∠A= ∠C and BD the bisector ∠ABC prove: DB bisects ∠ADC
how do you figure out what is 1/4 of 10.
the rectangles on a quilt are 2in. wide and 3in. long the perimeter of each rectangle is made by pattern of ref thread. if there are 30 rectangles in the quilt,
If a circle is cut from a square piece of plywood, how much plywood would be left over? Use 3.14 for pi
What is the average of 30, 40, and 80?
A boy can swim 75 feet in 12 seconds. What is his rate to the nearest mile per hour?
What caused the rise of military government in Japan?
A boy can swim 75 feet in 12 seconds. What is his rate to the nearest mile per hour?