what should be added to twice the rational number -7 by 3 to get 3 by 7
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this is ur answer hope it helps
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jaykumardas33:
this answer is wrong
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if you like this answer , please mark it as brainliest .
Step-by-step explanation: Let the answer be = X
twice of (-7/3) = [ -14/6 ]
(-14/6) + X = (3/7)
X = (3/7) + (14/6)
X = ( 18/42 ) + ( 98/42 )
X = ( 116/42 )
crosscheck answer
( -14/6 ) + ( 116/42 )
( -98/42 ) + ( 116/42 )
= 18/42
= 18/42 can be written as = 3/7
hence , this answer is correct . if you want , you can crosscheck it in your rough work .
THANK YOU
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