mal3854 mal3854
  • 02-10-2019
  • Mathematics
contestada

what is 1/8 (3d-2) = 1/4 (d+5)

Respuesta :

bradnorris03
bradnorris03 bradnorris03
  • 02-10-2019

Answer:

d=12

Step-by-step explanation:

1/8(3d-2)=1/4(d+5)

1) Distribute the 1/8 to 3d and -2:

3/8d-1/4=1/4(d+5)

2) Distribute the 1/4 to d and 5:

3/8d-1/4=1/4d+5/4

3) Add 1/4 to both sides:

3/8d=1/4d+3/2

4) Subtract 1/4d from both sides:

1/8d=3/2

5) Multiply both sides by the reciprocal of 1/8: (8/1)

d=24/2

6) Simplify the fraction:

d=12

Let me know if you have any confusion :)

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