show the steps for solving the equation 2x+12=30
Step 1:
Step 2:
Step 3:
Step 4:
Step 1: Start with the equation 2x + 12 = 30.
Step 2: Subtract 12 from both sides of the equation to isolate the variable: 2x = 30 - 12, resulting in 2x = 18.
Step 3: Divide both sides of the equation by the coefficient of x, which is 2: 2x/2 = 18/2, giving x = 9.
Step 4: The solution to the equation is x = 9.