In the same way that you would solve equations because equivalent expressions are in effect equations
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.
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.
There appears to be no equation in the question: only some disjoint expressions. Expressions cannot be solved.
To solve problems quickly you must have simple but effective method.
Convert all expressions to the same base.
To solve problems involving rational algebraic expressions, first, identify any restrictions by determining values that make the denominator zero. Next, simplify the expression by factoring and reducing common factors. If the problem involves equations, cross-multiply to eliminate the fractions, then solve for the variable. Finally, check your solutions against the restrictions to ensure they are valid.
To solve word problems involving measurements, first read the problem carefully to understand what is being asked and identify the relevant measurements. Next, convert any units if necessary to ensure consistency, and then create equations or expressions based on the information provided. Finally, solve the equations step by step, and double-check your work to ensure that the solution makes sense in the context of the problem.
cost * (1 - discount % as a decimal)
Ariana Grande
By doing the arithmetic.
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.