Find the gradient and y-intercept for the straight line with equation \(2x + y - 13 = 0\). Rearrange the equation into the form \(y = mx + c\) using the algebraic rules for solving equations.

All the atoms in the products come from the atoms in the reactants. The reactants are on the left side of the equation and the products are on the right. In the reaction, the bonds in the methane and ...

In this section, solving equations where \(a >1\) will be considered. To solve a quadratic equation Rearrange the equation so that the Right Hand Side (RHS) = 0 Factorise the Left Hand Side (LHS ...