helloheloo helloheloo
  • 06-01-2019
  • Mathematics
contestada

2(4 - d)= 3(2+d) How can you Find d?

Respuesta :

magreth magreth
  • 06-01-2019
2*4=8
2*d=2d
3*2=6
3*d=3d
Then collect like terms
8-2d=6+3d
2+5d
Answer Link
Whutonerth Whutonerth
  • 06-01-2019
Distribute.

2(4-d)= 3(2+d)
8-2d= 6+3d

Add 2d to both sides.

8= 6+5d

Subtract 6 from both sides

2= 5d

Divide

d=2/5

You could also subtract 3d and add 8 Instead after distributing.
Answer Link

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