Question

Q:-4. What should be added to (-13/4 + 3/8 ) to get 1?
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Answer 1

Answer:

31 / 8

Step-by-step explanation:

$(\frac{-13}{4}+ \frac{3}{8}) + x =1\\\\(\frac{-26+3}{8} )+x=1\\\\\frac{-23}{8} +x=1\\\\\frac{-23+8x}{8}=1\\\\-23+8x=8\\\\8x=8+23\\\\8x=31\\\\x=\frac{31}{8}$

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