3x+2y=18, 2x-y=5 solve for x and y
x=4
y=3
BB
Related Maths GCSE answers
All answers ▸White paint costs £2.80 per litre. Blue paint costs £3.50 per litre. White paint and blue paint are mixed in the ratio 3 : 2 Work out the cost of 18 litres of the mixture.
If Tom flips a coin 3 times, what is the probability the result are heads, heads, heads, or tails,heads, tails? (assuming we have a fair coin)
Simplify (a) p^2× p^5 (b) Simplify g^6 ÷ g^4
Write 0.03444444 as a fraction