The possible solution are -149,149
what is To equation solving?
- to solve an equation is to find its solutions, which are the values (numbers, functions, sets, etc.) that fulfill the condition stated by the equation, consisting generally of two expressions related by an equals sign. When seeking a solution, one or more variables are designated as unknowns.
- A solution is an assignment of values to the unknown variables that makes the equality in the equation true. In other words, a solution is a value or a collection of values (one for each unknown) such that, when substituted for the unknowns, the equation becomes an equality.
- A solution of an equation is often called a root of the equation, particularly but not only for polynomial equations.
- The set of all solutions of an equation is its solution set.
- An equation may be solved either numerically or symbolically. Solving an equation numerically means that only numbers are admitted as solutions.
Solve for x by simplifying both sides of the equation, then isolating the variable.
x=−149,149
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