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20 - 9w = 4 ( 15 - w )
asked
Feb 17, 2022
178k
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5
votes
20 - 9w = 4 ( 15 - w )
Mathematics
high-school
Bagrat
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Bagrat
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1
Answer
2
votes
Problem
:
-
20 - 9w = 4 ( 15 - w )
Solution
:
-
20 - 9w = 4 ( 15 - w )
2
0
-
9
w
=
6
0
-
4
w
-
9
w
+
4
w
=
6
0
-
2
0
-
5
w
=
4
0
w
=
4
0
/
-
5
w
=
-
8
Answer
:
-
[
Hence,
by
evaluating
the
equation
20 - 9w = 4 ( 15 - w )
we
got
-
8
]
Harry Papacharissiou
answered
Feb 22, 2022
by
Harry Papacharissiou
8.0k
points
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