It may be possible to solve equations. Expressions cannot be solved until they are converted, with additional information, into equations or inequalities which may have solutions.
There appears to be no equation in the question: only some disjoint expressions. Expressions cannot be solved.
In problems of motion, especially involving constant acceleration, a quadratic equation will from the formulas of motion to solve for time, usually. This is just one example.
To solve problems quickly you must have simple but effective method.
Convert all expressions to the same base.
cost * (1 - discount % as a decimal)
By doing the arithmetic.
Ariana Grande
There are lots of different types of problems in algebra; you have to learn each type separately. For example, how to add similar expressions; how to multiply expressions; how to factor polynomials; how to solve equations; etc.
It may be possible to solve equations. Expressions cannot be solved until they are converted, with additional information, into equations or inequalities which may have solutions.
3+8+13+18+...+58
By Trowing garbages
the sum of a number and 16 is equal tu 45
There are many problems involving factors and the question needs to be more specific.
Dahil sa tae.
You cannot solve proper fractions. You may be able to solve problems involving fractions but that is NOT the same thing. Furthermore, the solution methods depend on the problem.
Algebra is used to solve simple problems involving know and unknown variables.