Question

how is 12+(-6)is equal to 18​

Answer 1

Answer:

12+(-6)=18

small number only have minus

big number no minus

so 12 to get

Answer 2

Answer:

$\mathbb{12 \:+ \:(-6) \:is \:equal \:to \:18 \:}$

So,First remove brackets

when brackets are removed then(-) will be (+)

$\:$

$\large{{\boxed{\green{\sf{So,12+8= 18 }}}}}$