Solving two-step equations | Linear equations | Algebra I | Khan Academy
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Solving two-step equations | Linear equations | Algebra I | Khan Academy
Here's how we solve a two step equation. It begins with the concept of equality: what we do to one side of the equation must be done to the other. Watch the next lesson: https://www.khanacademy.org/math/algebra/solving-linear-equations-and-inequalities/why-of-algebra/v/why-we-do-the-same-thing-to-both-sides-multi-step-equations?utm_source=YT ...
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