( | 8 | x | + | ( | 3 2 | x | × | 3 | ) | ) | × | 22 | + | 8 | × | 12 | x | = | 7000 |
Left side of the equation = | ( | 8 | x | + | ( | 3 2 | x | × | 3 | ) | ) | × | 22 | + | 96 | x |
( | 8 | x | + | ( | 3 2 | x | × | 3 | ) | ) | × | 22 | + | 96 | x | = | 7000 |
Left side of the equation = | 8 | x | × | 22 | + | ( | 3 2 | x | × | 3 | ) | × | 22 | + | 96 | x |
= | 176 | x | + | ( | 3 2 | x | × | 3 | ) | × | 22 | + | 96 | x |
= | 272 | x | + | ( | 3 2 | x | × | 3 | ) | × | 22 |
= | 272 | x | + | 3 2 | x | × | 3 | × | 22 |
= | 272 | x | + | 99 | x |
= | 371 | x |
371 | x | = | 7000 |
x | = | 7000 | ÷ | 371 |
= | 7000 | × | 1 371 |
= | 1000 | × | 1 53 |
x | = | 1000 53 |
x | = | 18.867925 |