m4rk313jr m4rk313jr

25-01-2021
Mathematics

contestada

1/2 (18x + 9) = 3/2 (x - 2)

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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

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