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 ...
To solve simultaneous equations we must work ... and x to represent child tickets. Draw two bar models to represent the tickets sold for £7 and £13. STEP 6 - Now work out y.
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