diddle12 diddle12

20-06-2017
Mathematics

contestada

Maria wants to solve the following system using the elimination method:

4x + 9y = 59
x + y = 17

What number should the equation x + y = 17 be multiplied by to eliminate y?

4

−4

9

−9

Respuesta :

puppylove12 puppylove12

20-06-2017

the answer would be D

Answer Link

chasetomp247 chasetomp247

24-06-2019

Answer: D -9

(08.05)

Maria wants to solve the following system using the elimination method:

4x + 9y = 59

x + y = 17

What number should the equation x + y = 17 be multiplied by to eliminate y?

a 4

b −4

c 9

d −9

Answer Link

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