Question

iv) What number should be added to -3/4 to get 7/6​

Answer 1

Answer:

let the number be x

we can say , - 3/4 + x= 7/6

x = 7/6 -(-3/4)

x = 7/6 + 3/4

x = 23/12

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Answer 2

ANSWER:

• Required number = 23/12.

GIVEN:

• Resultant number = 7/6
• One number = -3/4.

TO FIND:

• Number should be added to -3/4 to get 7/6.

SOLUTION:

Let the number which should be added be x.

$\implies \: x + ( \dfrac{ - 3}{4} ) = \dfrac{7}{6} \\ \\ \implies \: x \: = \dfrac{7}{6} + \dfrac{3}{4} \\ \\ \implies \: x \: = \dfrac{14 + 9}{12} \\ \\ \implies \: x \: = \dfrac{23}{12}$

Required number = 23/12.

NOTE:

• Firstly we have to suppose some number which should be added/Subtracted be 'x' or any variable.
• Then we will simplify according to the expression.