| x | = | ( | 911 | + | 94049 100 | ) | ÷ | 4 | − | 179 2 | ( | 21 2 | − | 117 50 | ) | ÷ | 2 |
| Right side of the equation = | ( | 911 | + | 94049 100 | ) | × | 1 4 | − | 179 4 | ( | 21 2 | − | 117 50 | ) |
| x | = | ( | 911 | + | 94049 100 | ) | × | 1 4 | − | 179 4 | ( | 21 2 | − | 117 50 | ) |
| Right side of the equation = | 911 | × | 1 4 | + | 94049 100 | × | 1 4 | − | 179 4 | ( | 21 2 | − | 117 50 | ) |
| = | 911 4 | + | 94049 400 | − | 179 4 | ( | 21 2 | − | 117 50 | ) |
| = | 185149 400 | − | 179 4 | ( | 21 2 | − | 117 50 | ) |
| = | 185149 400 | − | 179 4 | × | 21 2 | + | 179 4 | × | 117 50 |
| = | 185149 400 | − | 3759 8 | + | 20943 200 |
| = | 7817 80 |
| x | = | 7817 80 |