Sorality Sorality

01-07-2017
Mathematics

contestada

Find the solution of this system of equations.

-4x + y = -25

-6x - 6y = 0

Show work please

Respuesta :

01-07-2017

-4x + y = -25 y = 4x - 25

-6x - 6y = 0

-6x - 6(4x - 25) = 0
-6x - 24x + 150 = 0
-30x + 150 = 0
-30x = -150
x = 5

y = 4(5) - 25
y = 20 - 25
y = -5

(5, -5)

Answer Link

Otras preguntas

Many colonial people volunteered to fight for the Allied forces because they hoped their service would win their colony's ____

how do i round 3,176 to the nearest thousand

What are some reasons why Immigrats people come to the U.S.?

Tear is to sorrow as smile is to

Wages. JoAnn works in the publicity office at the state university. She is paid $10 an hour for the first 35 hours she works each week and $15 an hour for every

A car that travels from point A to point B in four hours, and then from point B back to point A in six hours. The road between point A and point B is perfectly

Which substance will combine with oxygen gas to produce a greenhouse gas? a. Na b. S c. H₂ d. Ne e. C

what are some reasons for limiting authority

what is the cell cycle??

A bottle rocket that was made in science class had a trajectory path that followed the quadratic equation y=-x^2+4x+6. What is the turning point of the rocket's