Solve for x and y using simultaneous equations: 3x+y=10 x+y=4

3x+y=10 _x+y=4-------------2x=6x=3x+y=43+y=4y=1

CL

Related Maths GCSE answers

All answers ▸

How do you solve an equation with brackets?


If you are given the function f(x) = 10-3x and g(x) = (x-3)/2 , find the value of the composite function gf(4) ?


Solve the Simultaneous equations. 3x+5y=22 4x-5y=6


Bag A contains £7.20 in 20p coins. Bag B contains only 5p coins. The number of coins in bag B is three-quarters of the number of coins in bag A. How much money is in bag B? (in £s)