Question

if a=h/2(a+b) then b=

Answer 1

Answer:

b =  ( ha + 2a ) / h

Step-by-step explanation:

Given that $a=(a+b)\frac{h}{2}$

Simplify the R.H.S

$a = \frac{ha+hb}{2}$

2a = ha + hb

hb = ha + 2a

b =  ( ha + 2a ) / h

Answer 2

Answer:

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