( | 124 | + | 282 | ) | ÷ | 31 | × | x | + | 265 | ÷ | 31 | × | ( | x | + | 15 | ) | + | 213 2 | ÷ | 31 | × | ( | x | + | 30 | ) | = | 1208 |
Left side of the equation = | ( | 124 | + | 282 | ) | × | 1 31 | x | + | 265 31 | ( | x | + | 15 | ) | + | 213 62 | ( | x | + | 30 | ) |
( | 124 | + | 282 | ) | × | 1 31 | x | + | 265 31 | ( | x | + | 15 | ) | + | 213 62 | ( | x | + | 30 | ) | = | 1208 |
Left side of the equation = | 124 | × | 1 31 | x | + | 282 | × | 1 31 | x | + | 265 31 | ( | x | + | 15 | ) | + | 213 62 | ( | x | + | 30 | ) |
= | 4 | x | + | 282 31 | x | + | 265 31 | ( | x | + | 15 | ) | + | 213 62 | ( | x | + | 30 | ) |
= | 406 31 | x | + | 265 31 | ( | x | + | 15 | ) | + | 213 62 | ( | x | + | 30 | ) |
= | 406 31 | x | + | 265 31 | x | + | 265 31 | × | 15 | + | 213 62 | ( | x | + | 30 | ) |
= | 406 31 | x | + | 265 31 | x | + | 3975 31 | + | 213 62 | ( | x | + | 30 | ) |
= | 671 31 | x | + | 3975 31 | + | 213 62 | ( | x | + | 30 | ) |
= | 671 31 | x | + | 3975 31 | + | 213 62 | x | + | 213 62 | × | 30 |
= | 671 31 | x | + | 3975 31 | + | 213 62 | x | + | 3195 31 |
= | 1555 62 | x | + | 7170 31 |
1555 62 | x | + | 7170 31 | = | 1208 |
1555 62 | x | = | 1208 | − | 7170 31 |
1555 62 | x | = | 30278 31 |
x | = | 30278 31 | ÷ | 1555 62 |
= | 30278 31 | × | 62 1555 |
= | 30278 | × | 2 1555 |
x | = | 60556 1555 |
x | = | 38.942765 |