RaggedySLG3
RaggedySLG3 RaggedySLG3
  • 07-12-2020
  • Mathematics
contestada

Ayudenme xfa
1/5 . (15x - 10)- 2/5 = 2 . (x-1/2)

Respuesta :

mrsaini281 mrsaini281
  • 07-12-2020

Answer:  x = 7/5

Step-by-step explanation:

Step 1 - Solve the brackets first by opening it.

15x/5 - 10/5 - 2/5 = 2x - 2/2

Step 2 - Bring x term to one side and constant to the other side.

15x/5 - 2x = -2/2 + 10/5 + 2/5 (Sign changes when it goes to other side)

Step 3 - Now Solve it.

3x - 2x = -1 + 2 + 2/5 (15 was divisible by 5 on 3 so we get 3x.)

x = ( -5 + 10 + 2 )/5

x = ( -5 + 12 )/5

x = 7/5

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