wisdoms wisdoms

05-05-2020
Mathematics

contestada

ASAP WILL GIVE BRAINLIEST The equations in this sytem were added to solve for x. What is the value of x?

-8x+8Y=8

3X-8Y=-18

---------------

-5X = -10

A = x = negative 2

B x = negative one-half x

C x= one-half

Dx = 2

.

Respuesta :

05-05-2020

Answer:

x=2

Step-by-step explanation:

-8x+8y=8

3x-8y=-18

-8x+3x=-5x, 8y-8y=0, 8-18=-10

y isn't part of the equation anymore so that leaves -5x=-10,that means x=2

Answer Link

Otras preguntas

Which circumstance was most directly responsible for the rapid growth of the railroad industry? Inventors developed air brakes and more efficient train-car conn

the expression 9÷x is given. describe the value of this expression if the value of x is less than 1, but greater than 0.

What is the process that darwin described as "descent with modification?

In the expansion of [tex](1 - \frac{x}{4} ) {}^{n} [/tex], the coefficient of [tex]x {}^{2} [/tex] is [tex] \frac{21}{16} [/tex]. Find the value of n.

Evaluate sinA for the triangle shown

The perimeter of a college athletic field is 100 meters and the length is 12 m more than the width. Find the length and width.

A democratic society in which citizens do not fulfill their responsibility to vote in state, local, and national elections, would be a society unable to do

Which of the following BEST describes the role of exogenous DNA therapy in medical research? A. enhancing and promoting desirable genetic characteristics B.

3x – 10 = 5x + 32 simplified

After visiting the laboratory of wilhelm wundt, the american psychologist ________ noted that the emphasis of psychology should be on the function, not the stru

Q&A Education