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Examinations
1. Numerical calculations
1.1 Different types of numbers
1.2 Fractions
1.3 Powers
2. Algebra
2.1 Algebraic expressions
2.2 Linear expressions
2.3 Quadratic expressions
3. Roots and logarithms
3.1 Roots
3.2 Equations with roots
3.3 Logarithms
3.4 Logarithmic equations
4. Trigonometry
4.1 Angles and circles
4.2 Functions
4.3 Relations
4.4 Equations
5. Written mathematics
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Solution 2.2:4a
From Förberedande kurs i matematik 1
Revision as of 08:11, 18 September 2008 by
Ian
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We simply move the
\displaystyle x
-term over to the left-hand side
\displaystyle -2x+y=3
