**Important Points on Solving Equations **

There are various types of terms that are involved in an equation. Such as: constants, variables, terms, and so on.

- Constant is a numerical value that is fixed in an equation.
- A symbol that does not have a fixed value is known as a variable.
- A single variable, or a combination of variables, and a constant that is combined either with division or multiplication is known as a term.

**Solving Equations Examples **

**Is 3 a solution to this equation : 4x + 14 = 24. **

Equation = 4x + 14 = 24.

On substituting the value of x by 3.

4 * 3 + 14 = 24

12 + 14 = 24

26 > 24.

No! 3 is a not a solution to this equation and is unequal.

**Is 4 a solution to this equation : 4x + 20 = 50. **

Equation = 4x + 20 = 50

On substituting the value of x by 4.

4 * 4 + 20 = 50

16 + 20 = 50

36 ≠ 50.

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