4 years ago

Solve for w in P = 2w + 2l, if P = 38 and l = 12.

2 answers:

8 0

W=7
If I=12 and P=38 then you'd write
2*12+2w=38
2*12=24
38-24=14
14 divided by 2 =7
so w=7

4 0

W= 7

38=2w+2(12)
/
38=2w + 24
-24 -24

14=2w
divid by 2 divid by 2

7=w

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