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13+(w)/(7)=-18 step by step?
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1 vote
13+(w)/(7)=-18

step by step?

User Twisol
by
8.2k points

1 Answer

1 vote

w in (-oo:+oo)

w/7+13 = -18 // + 18

w/7+13+18 = 0

1/7*w+31 = 0 // - 31

1/7*w = -31 // : 1/7

w = -31/1/7

w = -217

w = -217


User Andygjp
by
9.1k points
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