[tex]y=4[/tex]
Equations:
- A mathematical equation is a formula that uses the equals sign to represent the equality of two expressions.
- The meanings of the word equation and its cognates in various languages can vary slightly.
- For instance, in French, an equation is defined as having one or more variables, whereas, in English, an equation is any well-formed formula that consists of two expressions linked by the equals sign.
- Finding the values of the variables that result in equality is the first step in solving an equation with variables.
Solution -
Given - [tex]\frac{9}{4y} -12=\frac{1}{4y} -4[/tex]
To find - [tex]y=?[/tex]
Since,
[tex]\frac{9}{4y} -12=\frac{1}{4y} -4\\\frac{9}{4y} =\frac{1}{4y} +8\\\frac{8}{4y} =8\\2y=8\\y=\frac{8}{2} \\y=4[/tex]
Therefore, [tex]y=4[/tex].
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