Make w the subject of the formula y-aw=2w-1

w =

collect the term in w together → ( subtract 2w from both sides)

y - aw - 2w = - 1 → ( subtract y from both sides)

- aw - 2w = - 1 - y → ( multiply through by (- 1) )

aw + 2w = 1 + y → ( take out w as a common factor )

w( a + 2)= 1 + y → ( divide both sides by (a + 2 ) )

w =

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step-by-step explanation:

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lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong