Question

what should be added to (-13/4+-3/8) to get 1​

Answer 1

Step-by-step explanation:

let the no. added =x

so ATQ

$( \frac{ - 13}{4} + ( \frac{ - 3}{8} )) + x = 1 \\ \frac{ - 26 - 3}{8} + x = 1 \\ \frac{ - 29}{8} + x = 1 \\ x = 1 - \frac{ - 29}{8} \\ x = \frac{8 + 29}{8} = \frac{37}{8} = 4 \frac{3}{8}$

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Answer 2

Step-by-step explanation:

let the other number be x

aim : to find What should be added to (-13/4+-3/8) to get 1

(-13/4+-3/8)

=> lcm = 8

=> -26 -3/8

=>- 29/8

now lets form an euqtaion

-29/8 + x = 1

= 1 + 29/8

= 8 +29/8

= 37/8

hence 37/8 should be added to (-13/4+-3/8) to get 1

hope it helps