( | 181 | + | x | ) | ÷ | ( | 372 | + | x | ) | = | 1 2 |
Multiply both sides of the equation by: | ( | 372 | + | x | ) |
( | 181 | + | x | ) | = | 1 2 | ( | 372 | + | x | ) |
181 | + | x | = | 1 2 | ( | 372 | + | x | ) |
181 | + | x | = | 1 2 | × | 372 | + | 1 2 | x |
181 | + | x | = | 186 | + | 1 2 | x |
x | - | 1 2 | x | = | 186 | - | 181 |
1 2 | x | = | 186 | - | 181 |
1 2 | x | = | 5 |
x | = | 5 | ÷ | 1 2 |
= | 5 | × | 2 |
x | = | 10 |