A - 36 = B
B = 76 - A * 2.
the number is 40.
A = 40
:D
100,1000,10,000 is the correct answer or maybe 0
Work out the top subtraction first:
3/9 - 8/12
= 1/3 - 2/3
= 1/3
and the bottom part:-
3/8 * 2 = 6/8 = 3/4
so now we divide -1/3 by 3/4
= -1/3 * 4/3 = -4/9