65 | × | 781 100 | + | 243 20 | x | = | ( | 65 | + | x | ) | × | 399 50 |
Left side of the equation = | 10153 20 | + | 243 20 | x |
10153 20 | + | 243 20 | x | = | ( | 65 | + | x | ) | × | 399 50 |
Right side of the equation = | 65 | × | 399 50 | + | x | × | 399 50 |
= | 5187 10 | + | x | × | 399 50 |
10153 20 | + | 243 20 | x | = | 5187 10 | + | 399 50 | x |
243 20 | x | − | 399 50 | x | = | 5187 10 | − | 10153 20 |
417 100 | x | = | 5187 10 | − | 10153 20 |
417 100 | x | = | 221 20 |
x | = | 221 20 | ÷ | 417 100 |
= | 221 20 | × | 100 417 |
= | 221 | × | 5 417 |
x | = | 1105 417 |
x | = | 2.64988 |