but i dont get it.
so like, 48÷2(9+3) = ??, but you replace the 2 by x, rite?
so u get like 48÷x(9+3) = ??
but then it goes like 48÷(9x+3x) = ??
and then because the ÷ is juxtaposed by the ( ), you get:
48÷9x÷3x= ??
and then imaginary brackets go where you want rite?
so (48÷9(x)()(÷)(3x))= {[(?)(?)]}
but since we have ÷ in brackets its like multiplying a division by an empty bracket so it cancels out.
so then were left with
(48÷9(x)(3x))= {[(?)(?)]}
so bedmas, podmas & pedomas applies
and left to right we get
16x² = {[(?)(?)]}
but we have TWO (?)
so each one is equal to 4x
but earlier we said x=2
and we also bring back the (÷) that we cancelled out earlier.
so we end up with (?)=4(÷)2
therefore
(?)=2
we can assume by observation that {[(?)(?)]} = 2