Math 7 a solving one step

https://www.mathsisfun.com/algebra/equations-solving.html

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To solve one-step equations in Math 7, follow these steps:

1. Identify the equation: Read the problem carefully and determine the equation you need to solve. An example of a one-step equation is: x + 3 = 8.

2. Isolate the variable: The goal is to isolate the variable on one side of the equation using inverse operations. To do this, perform the opposite operation of what is being done to the variable. In our example, the variable is being added to 3, so we subtract 3 from both sides of the equation.

x + 3 - 3 = 8 - 3
x = 5

3. Check your solution: Substitute the value you found for the variable back into the original equation to ensure it satisfies the equation. In our example, by substituting x = 5, we get:

5 + 3 = 8
8 = 8

The equation is balanced, and the solution is correct.

Remember to always perform the same operation on both sides of the equation to maintain equality. Also, keep an eye out for any special cases, like division by zero or absolute value equations, which require additional considerations.