1400 | ÷ | ( | 1 | + | X | ) | = | 1050 |
Multiply both sides of the equation by: | ( | 1 | + | X | ) |
1400 | = | 1050 | ( | 1 | + | X | ) |
1400 | = | 1050 | × | 1 | + | 1050 | X |
1400 | = | 1050 | + | 1050 | X |
- | 1050 | X | = | 1050 | − | 1400 |
- | 1050 | X | = | - | 350 |
350 | = | 1050 | X |
1050 | X | = | 350 |
X | = | 350 | ÷ | 1050 |
= | 350 | × | 1 1050 |
= | 1 | × | 1 3 |
X | = | 1 3 |
X | = | 0.333333 |