katiecboyer
katiecboyer katiecboyer
  • 25-05-2020
  • Mathematics
contestada

(3y-6)divided by 9 is equal to (4-2y)divided by -3
solve for y

Respuesta :

jimrgrant1 jimrgrant1
  • 25-05-2020

Answer:

y = 2

Step-by-step explanation:

Expressing the equation in fractional form, that is

[tex]\frac{3y-6}{9}[/tex] = [tex]\frac{4-2y}{-3}[/tex] ( cross- multiply )

- 3(3y - 6) = 9(4 - 2y) ← distribute parenthesis on both sides

- 9y + 18 = 36 - 18y ( add 18y to both sides )

9y + 18 = 36 ( subtract 18 from both sides )

9y = 18 ( divide both sides by 9 )

y = 2

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