lthompson3 lthompson3

10-12-2019
Mathematics

contestada

what is the elimination method for

x + y = -1
x - y = 19

Respuesta :

Yang100 Yang100

10-12-2019

Answer:

x=9, y=-10. (9, -10).

Step-by-step explanation:

x+y=-1

x-y=19

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

2x=18

x=18/2

x=9

9-y=19

y=9-19=-10

Answer Link

Otras preguntas

what do you think Merciful means? ( in your own word, my hw is about asking someone what merciful means so yea)

Using either Bartleman's As Long as the Rivers Flow write a critical essay in which you discuss the representation of schooling as a colonial practice

find the value of g-¹(-2) if g (x) =4-2x

What is the volume of this triangular pyramid?

mention any two effects of load shedding?

Vertical asymptotes and holes always occur at x values that are?? HELP PLEASE!!

Find the x and y intercepts and graph 2x − y = −8

Dan invests £18790 into his bank account. He receives 5.9% per year simple interest. How much will Dan have after 2 years? Give your answer to the nearest penny

pa answer po dito thank younonsense-reportcorrect answer-brainliest

Absolute Value Equations