gonzalez1135 gonzalez1135
  • 03-09-2020
  • Mathematics
contestada

find y if x = -3 whats the answer

find y if x 3 whats the answer class=

Respuesta :

Navinash
Navinash Navinash
  • 03-09-2020

A. y = 1/3 (-3) - 3 = - 6

B. y = 2(-3)^2 - 3(-3) - 2

= 2(9) - 3(-3) - 2

= 18 + 9 - 2

= 25

C. 2(-3) - 5y =4

- 6 - 4 = 5y

y = - 2

Answer Link
neeleshbiswas723
neeleshbiswas723 neeleshbiswas723
  • 03-09-2020

Answer:

A = -6

B = 25

C = 2

Step-by-step explanation:

-3*1/3 = -1, and -1-5=-6

2(-3)^2=2(9)=18   -3*-3=9    18+9=27    27-2=25

for the last rewrite the equation

2x-4=5y

-6-4=-10

-10=5y

y=-2

Answer Link

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