trivera11 trivera11
  • 10-12-2020
  • Mathematics
contestada

Solve using either substitution or elimination
X-3Y=-14
X-Y=-2

Respuesta :

melnovas melnovas
  • 10-12-2020
Answer: (4,6)


Explanation:

x - 3y = -14
x - y = -2

Multiply a -1 to the first equation so the x’s can cancel out.

-x + 3y = 14
x - y = -2

Subtract the two equations together.

2y = 12

y=6

Now, plug in y to one of the original equations.

x - (6) = -2

x=4

Therefore, the answer is: (4,6)

Answer Link

Otras preguntas

Which of the following is not a helping verb? A,must B,can C,would D,be
In rhombus ABCD, AB = 13 and AC = 25. Find the area of the rhombus to the nearest tenth.
Which of the following is/are part of the nitrogen cycle: a. eutrophication b. denitrification c. saturation d. all of the above
solve the logarithm. show steps.
Which of the following statements about ice melting is true?A) Energy flows from the ice to its surroundings.B) Water molecules move from their fixed positions.
ln(x-2)+ln(2x-3)=2lnx
What are the uses of Electricity in our every day life?
How do you determine if the line segments are congruent
What is the factoring quadratic expression for 125x^2-100x+20=0
find the product of 2/3x4/7x14/5