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P=21+2w; if p=18 when l=5, find w

2 Answers

4 votes

Answer:

Exact form: w = -3/2

Decimal form: w = -1.5

Mixed number form: w = -1 1/2

Explanation:

isolate the variable by dividing each side by factors that don't contain the variable

Hope this helps!!!

User Nurikabe
by
5.2k points
6 votes

Answer:

if im not mistaken.. i would say its -3.5 or -7/2

Explanation:

User Jinxed
by
5.6k points
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