13.- Permite describir una
propiedad verificada por algún
valor desconocido, por lo
general números.
{x}
a) ecuación
b) igualdad
OC) Incógnita
d) variable



Answer :

Final answer:

Variables in equations represent unknown quantities in mathematical relationships, and solving equations involves finding the values that satisfy the equation.


Explanation:

Variables in mathematics allow us to represent unknown quantities. In equations, these variables are often denoted by letters like x, y, or other symbols, and they can take on various values.

An equation is a mathematical statement that uses variables to describe a relationship between different quantities. For example, a + x = b is an equation where a, x, and b are variables.

When solving equations, we aim to find the values of the variables that make the equation true. This process involves manipulating the equation using mathematical operations to isolate the variable of interest.


Learn more about variables in equations here:

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