m4rk313jr m4rk313jr
  • 25-01-2021
  • Mathematics
contestada

1/2 (18x + 9) = 3/2 (x - 2)​

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starrmarcelin07
starrmarcelin07 starrmarcelin07
  • 25-01-2021

Answer: x = −1

ask if you need explanation

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meilame763 meilame763
  • 25-01-2021
9x+4.5=3/2x-3
-3/2x. -3/2x
-4.5. -4.5
15/3x=-7.5
5x=-7.5
5. 5

X=-1.5
Answer Link

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