1+x/1-x=5/-4 whats the answer?
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Answered by
0
Answer:
Ans.................................
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Answered by
3
Answer:
x=9
Step-by-step explanation:
(1+x)×_4=(1_x)×5
-4-4x=5-5x
_4_5=_5x+4x
_9=_x
as _ is on bott sides so we concel them
x=9
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