The equation solves for x = 4(four).
What is equation ?
- A mathematical equation is a formula that uses the equals sign to represent the equivalence of two expressions. The word "equation" and its cognates may have slightly different meanings in other languages.
- For instance, in French, an equation is defined as having one or more variables, whereas in English, any well-formed formula consisting of two (2) expressions connected by the equals (=) sign is an equation.
- Solving an equation with variables (two (2) or more) entails figuring out which values for each variable cause the equivalency to hold true.
The variables that must be determined in order to solve the equation are also known as unknowns (don't know the quantity), and the unknowns' values that fulfil the equivalence are known as the equation's solutions.
Solving the equation for 0.
3x + 3 = 12 + 3
3x = 15 - 3
3x = 12
X = 4
Thus, the correct answer is x = 4(four).
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