emilywood664
emilywood664
02-04-2017
Mathematics
contestada
find the solutions
-2x+8y=14
-2x-2y=-26
Respuesta :
lisee7
lisee7
02-04-2017
X=-33 y= 10
Leave first row the same multiply 2nd row by -1
-2x+8y=14
2x+2y=26
10y= 40
Y=4
-2x+8(10)=14
-2x+80=14
Answer Link
VER TODAS LAS RESPUESTAS ( 77+ )
Otras preguntas
Select the correct text in the passage. Dan is working as a family resources coordinator. Which of these statements are true about him? Dan is responsible for
Determine whether a triangle with the given side lengths is a right triangle.
What is the best response to the following question? ¿Quién hace la cirugía? el dolor la receta la tos el doctor Debes enfermarse.
A factory makes circular rugs with a radius of 3.5 feet. How much braid do they need to go all the way around the outside of the rug? Use 3.14 for pi
What is the supreme law of the land? the Constitutionthe Constitution , , the Bill of Rightsthe Bill of Rights , , the Articles of Confederationthe Articles of
Why is it important to check your credit history? check all that apply.
Please I need the answer asapThe specific heat of water is 4.184 J/g·K. How much energy must be added to 100.0 g of water to raise the temperature of water from
Solve for x and explain your steps in detail using the R-E-S-T Method 8x - 4 = 92
The Character of Hamlet Fill in the blank to match with the correct word or phrase.
If the solution to a linear system of equations is x=6 and y= 2 and you graphed the two equations, where would the two lines intersect? How do you know?