Solve the equation \(3j - 6 = 9\) using a function machine. Firstly, write the equation as a function machine. Then, find the inverse of each step. This means turning multiplications into ...
Each linear equation can be drawn as a line on a graph. The co-ordinate where the two lines intersect will give the solution of x and y. STEP 2 - The equations can be rearranged so that they both ...