Answer: To solve a 3-step equation, you can follow these steps:
Simplify both sides of the equation, if necessary, by combining like terms.
Isolate the variable on one side of the equation.
Use inverse operations to solve for the variable.
Check your solution by substituting it back into the original equation.
Example:
Solve for x: 2x + 5 = 11
Subtract 5 from both sides of the equation: 2x = 6
Divide both sides of the equation by 2: x = 3
Check your solution by substituting x = 3 back into the original equation: 2(3) + 5 = 11
The solution is x = 3.
It's important to note that a 3-step equation is not a specific term, it just means an equation that can be solved in 3 steps. It can be a linear equation or quadratic equation or any other type of equation.
Explanation: