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Published on May 3, 2012
In this tutorial, 'Beti Maths' will help you with the following: 1. Equalise the coefficients for one unknown term 2. Add or subtract equations to eliminate term with equalised co-efficients 3. Solve a linear equation in the remaining unknown term 4. Substitute discovered term into first equation 5. Check that both discovered terms are correct for both equations
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