Question

Fill in the blanks

$\left(-4\right)+\_\_\_=-12$

Answer 1

$\left(-4\right)+\_\_\_=-12$

Let x is required value

$\left(-4\right)+\mathbf{x}\mathbf{}=-12$

On adding both side $+4$ then, we have

$-4+\mathbf{x}+4=-12+4$

$\mathbf{x}=-8$

Hence $-8$ is the required value