For example: For the line \(y = 2x -3\), for any value of \(x\) , the \(y\) coordinate can be found by doubling that value and subtracting 3. When the equation of a straight line is in the form ...

The same method is used for adding / subtracting both numerical fractions and algebraic fractions. Find a common denominator Write each fraction as an equivalent fraction with the common ...