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How to solve a linear equation using only two steps inverse operations

👉 Learn how to solve two-step linear equations. A linear equation is an equation whose highest exponent on its variable(s) ...
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Pre-calculus - Using the double angle of tangent to solve an equation

Learn how to use the double angle identities to solve trigonometric equations. When we have equations with a double angle we ...
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Solving one and two-step linear equations

Make sure you are confident in calculating with negative numbers, which is a skill often needed to solve equations. To solve the equation, do the inverse operation. The inverse of multiplying by 12 is ...
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Solving more complex linear equations

Make sure you are confident in solving one and two-step linear equations and expanding brackets in order to tackle these more complex types of equations. Substitute close substituteIn algebra, to ...