m3rk098 m3rk098
  • 26-04-2018
  • Mathematics
contestada

hey can you please help me posted picture of question

hey can you please help me posted picture of question class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 26-04-2018
4x+36=0
4x = -36
x = -9

8x - 40 = 0
8x = 40
  x = 5

answer
B. x = - 9 and x =5
Answer Link
prestonshelton
prestonshelton prestonshelton
  • 26-04-2018
Hello!

You can break up both of the expressions

4x + 36 = 0

Subtract 36 from both sides

4x = -36

Divide both sides by 4

x = -9
------------------------------------------------------------------------------------------------------
8x - 40 = 0

Add 40 to both sides

8x = 40

Divide both sides by 8

x = 5

The answer is B) x = -9 and x = 5

Hope this helps!
Answer Link

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