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1 vote
Rearrange w=3(2a+b)-4 to make A the subject

2 Answers

7 votes
w = 3(2a + b)

w = 6a + 3b

Move 3b to the other side.

w - 3b = 6a

Divide both sides by 6.

w/6 - 3b/6 = a

Simplify.

w/6 - b/2 = a

a = w/6 - b/2
User Daniel Lyon
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3 votes
The answer is w+4/6-b/2
User Rresino
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