Re-arrange the second equation to get x =2+3y and substitute this value of 'x' into the first equation:
2(2+3y) + 3y = 13
4 + 6y + 3y = 13
9y = 9
y = 1 Substitute this value of y into one of the equations to solve for 'x'
x = 2+ 3y
= 2 + 3(1) = 5 x,y = 5,1