cmon u don't need help for this one !
but anyway here is a hint : REPLACE
enough said :)
what is the solution of the following system of equations?
2y + 3x = 8
y = 1/2x
a) (2,3)
b) (2,1)
c) (1,2)
d) (3,2)
thanks
2 answers
Substitute 1/2x for y in the first equation to solve for x. Put that value in the second equation to solve for y. Check by putting both values into the first equation.
1 answer