Simplify: x - 7 = 5.

["How to Solve x – 7 = 5: A Simple Step-by-Step Guide", "Solving a basic equation like x – 7 = 5 is easier than it looks—especially when you break it down step by step. Whether you're a student learning algebra or someone brushing up on math basics, understanding this equation helps build confidence in work with variables. This article guides you through solving x – 7 = 5 simply and clearly.", "### What Does x – 7 = 5 Mean?", "The equation x – 7 = 5 means that when you subtract 7 from some unknown number x, the result is 5. To find x, we need to isolate it on one side of the equation.", "### Step-by-Step Solution", "Step 1: Understand the goal\nWe want to solve for x, which means we need to eliminate the –7 on the left side.", "Step 2: Perform the inverse operation\nTo cancel –7, add 7 to both sides of the equation:", "[\nx – 7 + 7 = 5 + 7\n]", "Step 3: Simplify both sides\nAdding 7 and –7 cancels out on the left, leaving:", "[\nx = 12\n]", "### Verification", "To make sure our solution is correct, substitute x = 12 back into the original equation:", "[\n12 – 7 = 5\n]", "Which simplifies to:", "[\n5 = 5\n]", "This confirms the solution is right.", "### Why This Matters", "Learning to solve simple equations like x – 7 = 5 is foundational in algebra. It teaches you how to isolate variables, apply inverse operations, and verify answers—skills essential for higher-level math and problem-solving in science, engineering, and finance.", "### Practice Tips", "- Always perform the same operation on both sides of the equation to keep it balanced.\n- Use inverse operations: subtraction cancels subtraction; addition cancels subtraction; multiplication cancels division, etc.\n- Check your answer by plugging it back into the original equation.", "---", "Summary\nSolving x – 7 = 5 means adding 7 to both sides to find x = 12. This simple equation is a gateway to mastering algebraic thinking and building strong mathematical habits.", "---", "Keywords: solve x – 7 = 5, algebra beginners, solve linear equations, simple math equation, x = 12, step-by-step math, mathematical problem solving\nMeta Description: Learn how to solve x – 7 = 5 quickly and clearly. Step-by-step guide for students and math learners, including key algebra basics and verification."]