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suithapar95
suithapar95 suithapar95
  • 17-04-2015
  • Mathematics
Answered

which equation is equivalent to 7a = 3(b-5) solve for b?

Verified Answer :

konrad509
konrad509 konrad509
  • 17-04-2015

\(7a=3(b-5)\\ 7a=3b-15\\ 3b=7a+15\\ b=\dfrac{7}{3}a+5\)

Answer Link
iGreen
iGreen iGreen
  • 17-04-2015

7a = 3(b - 5)

Distribute 3:

7a = 3b - 15

Add 15 to both sides:

7a + 15 = 3b

Divide 3 to both sides:

b = (7a + 15)/3

Answer Link

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