How do you solve simultaneous equations?
There are two main methods:Substitution and elimination which can be demonstrated on the white board.
AC
Related Maths GCSE answers
All answers ▸Solve x^2 + 10x - 3 = 0
each month Rohan spends all his income on rent, travel and other living expenses. 1/3 of his income is used for rent, 1/5 on travel and £420 on other living expenses ... work out his income each month
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