From \( x + y = 12 \), solve for \( y \):

["How to Solve for y in the Equation ( x + y = 12 ): A Simple Algebra Guide", "When learning algebra, one of the first and most essential skills you’ll master is solving for a variable—in this case, solving for ( y ) in the equation ( x + y = 12 ). Whether you're working through homework problems or solving real-world math puzzles, understanding how to isolate ( y ) is a fundamental building block.", "### What Does ( x + y = 12 ) Mean?", "The equation ( x + y = 12 ) represents a relationship between two variables, ( x ) and ( y ). In simplest terms, it says that when you add the values of ( x ) and ( y ), the total equals 12. To find ( y ) in terms of ( x ), you need to isolate ( y ) on one side of the equation.", "### Step-by-Step: Solving for ( y )", "Here’s how to solve for ( y ):", "1. Start with the original equation:\n [\n x + y = 12\n ]", "2. Subtract ( x ) from both sides to isolate ( y ):\n Since ( y ) is being added to ( x ), undoing addition requires subtraction:\n [\n y = 12 - x\n ]", "3. Final expression:\n [\n y = 12 - x\n ]", "This means that for any given value of ( x ), subtracting it from 12 gives you the corresponding value of ( y ).", "### Example", "Suppose ( x = 5 ). Plugging into the solution:\n[\ny = 12 - 5 = 7\n]\nCheck: ( 5 + 7 = 12 ), which is correct.", "### Why This Matters", "Solving for ( y ) in linear equations helps students develop problem-solving skills applicable across mathematics—from basic arithmetic to advanced algebra. It’s a key step in understanding inverse operations, function relationships, and graphing linear equations.", "### Summary", "Given the equation:\n[\nx + y = 12\n]\nSolving for ( y ) results in:\n[\n\boxed{y = 12 - x}\n]\nThis straightforward solution empowers learners to manipulate equations and find unknown variables with confidence.", "---", "Keywords to Boost SEO:\nsolve for y, algebra equation, linear equation solver, isolate y, step-by-step algebra, math homework help, solving equations, how to solve x + y = 12, step-by-step math tutorial, algebra basics, algebra fundamentals", "Meta Title: Solve for y in ( x + y = 12 ) — Step-by-Step Algebra Guide\nMeta Description: Learn how to solve ( x + y = 12 ) for ( y ) using basic algebra. Step-by-step instructions with chart, example, and best practices."]