( | 184 | + | 436 | ) | ÷ | 31 | × | x | + | 151 | ÷ | 31 | × | ( | x | + | 15 | ) | + | 93 | ÷ | 31 | × | ( | x | + | 30 | ) | = | 1525 |
Left side of the equation = | ( | 184 | + | 436 | ) | × | 1 31 | x | + | 151 31 | ( | x | + | 15 | ) | + | 3 | ( | x | + | 30 | ) |
( | 184 | + | 436 | ) | × | 1 31 | x | + | 151 31 | ( | x | + | 15 | ) | + | 3 | ( | x | + | 30 | ) | = | 1525 |
Left side of the equation = | 184 | × | 1 31 | x | + | 436 | × | 1 31 | x | + | 151 31 | ( | x | + | 15 | ) | + | 3 | ( | x | + | 30 | ) |
= | 184 31 | x | + | 436 31 | x | + | 151 31 | ( | x | + | 15 | ) | + | 3 | ( | x | + | 30 | ) |
= | 20 | x | + | 151 31 | ( | x | + | 15 | ) | + | 3 | ( | x | + | 30 | ) |
= | 20 | x | + | 151 31 | x | + | 151 31 | × | 15 | + | 3 | ( | x | + | 30 | ) |
= | 20 | x | + | 151 31 | x | + | 2265 31 | + | 3 | ( | x | + | 30 | ) |
= | 771 31 | x | + | 2265 31 | + | 3 | ( | x | + | 30 | ) |
= | 771 31 | x | + | 2265 31 | + | 3 | x | + | 3 | × | 30 |
= | 771 31 | x | + | 2265 31 | + | 3 | x | + | 90 |
= | 864 31 | x | + | 5055 31 |
864 31 | x | + | 5055 31 | = | 1525 |
864 31 | x | = | 1525 | − | 5055 31 |
864 31 | x | = | 42220 31 |
x | = | 42220 31 | ÷ | 864 31 |
= | 42220 31 | × | 31 864 |
= | 10555 | × | 1 216 |
x | = | 10555 216 |
x | = | 48.865741 |