The 4 steps to solve an equation are:
Let’s take the example of the equation: 6x – 5(x+4) = 5
Step 1: Simplify the equation.
When you have terms that are included in parenthesis, you should simplify them first.
Therefore, 6x – 5(x+4) = 5
becomes, 6x – 5x – 20 = 5
Step 2: Rearrange the equation.
Arrange the variables and numbers separately on each side of the equal sign.
Therefore, 6x – 5x – 20 = 5
Becomes, 6x – 5x = 20 + 5
Step 3: Solve the left-hand side.
After distribution, solve the left-hand side of the equation.
Therefore, 6x – 5x = 20 + 5
Becomes, x = 20 + 5
Step 4: Solve the right-hand side
Finally, solve the right-hand side of the equation.
Therefore, x = 20 + 5
Becomes, x = 25.
Therefore, the answer is 25.