3/13-a=20/143 what is the value of a
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Answered by
12
Answer:
3/13-a=20/143
3-13a/13=20/143
33-143a=20
-143a=-13
a=1/11
Answered by
1
Answer:
a=1/11
Step-by-step explanation:
3/13-a=20/143
3-13a/13=20/143
33-143a=20
-143a=-13
a=1/11
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