E= (A+B) - (C-D) where A=7, B=5, C=6, and D=3 If you observe the sequence of table above, 1, 3, 5, 9, 11, 13 are increasing with a difference of 2 and 1, 2, 3, 5, 6 ...
We apply the BODMAS rule (B – Brackets, O – Order of powers or roots, D – Division, M – Multiplication A – Addition, and S – Subtraction). First, multiply the 1 x 0 in the third line which gives 0.