Question

The sum of two numbers is -12 .if one of them is -3/4 find the other

Answer 1

Answer:

let one no. be =x

one no. =3/4

sum=-12

Step-by-step explanation:

-3/4 -(-12)

= -3/4+12

=15/4

ans= 15/4

Answer 2

Step-by-step explanation:

let the two number be x and y

take x= -3/4

then x+y= -12

so -3/4+y=-12

so y= -12+3/4= -48+3 whole divided by 4

so y= -45/4

so the other number is -45/4

check

-45/4-3/4 = - 12

4 common (denominator)

so -48/4=-12

so-12=-12

hence proved.

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