How do you solve # 4x - 9 = 7x + 12 #?
You move the terms around to get the answer.
Let's take another look at the problem:
Using the Subtraction Property of Equality, we can subtract
And then we can use the Subtraction Property of Equality again by subtracting 12 from both sides:
Then, we can use the Division Property of Equality to divide 3 from both sides, leaving the answer: