( | 160 | + | 787 2 | ) | ÷ | 29 | × | x | + | 145 | ÷ | 29 | × | ( | x | + | 15 | ) | + | 87 | ÷ | 29 | × | ( | x | + | 30 | ) | = | 1148 |
Left side of the equation = | ( | 160 | + | 787 2 | ) | × | 1 29 | x | + | 5 | ( | x | + | 15 | ) | + | 3 | ( | x | + | 30 | ) |
( | 160 | + | 787 2 | ) | × | 1 29 | x | + | 5 | ( | x | + | 15 | ) | + | 3 | ( | x | + | 30 | ) | = | 1148 |
Left side of the equation = | 160 | × | 1 29 | x | + | 787 2 | × | 1 29 | x | + | 5 | ( | x | + | 15 | ) | + | 3 | ( | x | + | 30 | ) |
= | 160 29 | x | + | 787 58 | x | + | 5 | ( | x | + | 15 | ) | + | 3 | ( | x | + | 30 | ) |
= | 1107 58 | x | + | 5 | ( | x | + | 15 | ) | + | 3 | ( | x | + | 30 | ) |
= | 1107 58 | x | + | 5 | x | + | 5 | × | 15 | + | 3 | ( | x | + | 30 | ) |
= | 1107 58 | x | + | 5 | x | + | 75 | + | 3 | ( | x | + | 30 | ) |
= | 1397 58 | x | + | 75 | + | 3 | ( | x | + | 30 | ) |
= | 1397 58 | x | + | 75 | + | 3 | x | + | 3 | × | 30 |
= | 1397 58 | x | + | 75 | + | 3 | x | + | 90 |
= | 1571 58 | x | + | 165 |
1571 58 | x | + | 165 | = | 1148 |
1571 58 | x | = | 1148 | − | 165 |
1571 58 | x | = | 983 |
x | = | 983 | ÷ | 1571 58 |
= | 983 | × | 58 1571 |
x | = | 57014 1571 |
x | = | 36.291534 |