Vale718 Vale718
  • 10-09-2019
  • Mathematics
contestada

solve for x : 3/5(x + 2)= x-4

Respuesta :

jimrgrant1 jimrgrant1
  • 10-09-2019

Answer:

x = 13

Step-by-step explanation:

Given

[tex]\frac{3}{5}[/tex](x + 2) = x - 4

Multiply through by 5 to clear the fraction

3(x + 2) = 5x - 20 ← distribute left side

3x + 6 = 5x - 20 ( subtract 5x from both sides )

- 2x + 6 = - 20 ( subtract 6 from both sides )

- 2x = - 26 ( divide both sides by - 2 )

x = 13

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