x | + | 3 | = | ( | 60 | − | x | ) | × | 3 | ÷ | 2 |
Right side of the equation = | ( | 60 | − | x | ) | × | 3 2 |
x | + | 3 | = | ( | 60 | − | x | ) | × | 3 2 |
Right side of the equation = | 60 | × | 3 2 | − | x | × | 3 2 |
= | 90 | − | x | × | 3 2 |
x | + | 3 | = | 90 | − | 3 2 | x |
x | + | 3 2 | x | = | 90 | − | 3 |
5 2 | x | = | 90 | − | 3 |
5 2 | x | = | 87 |
x | = | 87 | ÷ | 5 2 |
= | 87 | × | 2 5 |
x | = | 174 5 |
x | = | 34.8 |