abellamatthias06
abellamatthias06 abellamatthias06
  • 04-07-2020
  • Mathematics
contestada

rearrange w= 3(2a+b) -4 to make a the subject

Respuesta :

09pqr4sT
09pqr4sT 09pqr4sT
  • 04-07-2020

Answer:

a = - 1/2b + 1/6w + 2/3

Step-by-step explanation:

w= 3(2a+b) - 4

Add 4 on both sides.

w + 4 = 3(2a+b)

Divide 3 into both sides.

w/3 + 4/3 = 2a+b

Subtract b on both sides.

w/3 + 4/3 - b = 2a

Divide 2 into both parts.

w/3/2 + 4/3/2 - b/2 = a

a = w/6 + 4/6 - b/2

a = 1/6w + 2/3 - 1/2b

Answer Link
mhanifa
mhanifa mhanifa
  • 04-07-2020

Answer:

a=(w-3b+4)/6

Step-by-step explanation:

w= 3(2a+b) -4

w=6a+3b-4

6a= w-3b+4

a=(w-3b+4)/6

Answer Link

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