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Applying the equality of logarithms to solve an equation, log3 (3x + 8) = log3 (x^2 + x)

👉 Learn about solving logarithmic equations. Logarithmic equations are equations involving logarithms. To solve a logarithmic equation, we first use our knowledge of logarithm laws/properties to ...
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Applying product rule of logarithms to solve the equation, log6 (2c) + log6 (8) = log6 (80)

Learn about solving logarithmic equations. Logarithmic equations are equations involving logarithms. To solve a logarithmic equation, we first use our knowledge of logarithm laws/properties to express ...
BBC

Working with simultaneous equations

In some simultaneous equations neither the two coefficients of \(x\) nor the coefficients of \(y\) match. You will need to find numbers to multiply each equation by so that one pair of coefficients ...
BBC

Expressions and equations: Video playlist

An animated guide to solving simultaneous equations. Examples are used to show how to get rid of one unknown term to find the other. Use as an introduction or sum up to lessons on simultaneous ...