Isolate Variable: Step Title: Isolate the VariableConcise Step Description: Subtract 6x from both sides of the equation to start isolating the variable x.Step Calculation: 6x+3−6x=7x−12−6x, which simplifies to 3=x−12.
Solve for x: Step Title: Solve for xConcise Step Description: Add 12 to both sides of the equation to solve for x.Step Calculation: 3+12=x−12+12, which simplifies to 15=x.