if you were to use the substitution method to solve the following system, choose the new equation after the expression equivalent to x from the first eqyation is substituted into the second equation. x+y=2 3x+2y=9
tis isnt math; its just "follow the instructions" ...
i put up the instructions because i didn't one time and everyone was asking me what the instructions were
thats fine; but how do you spose we could work thru this?
i have absolutely no idea i don't get math at all
how would you solve for x in the first equation?
i have no idea honestly
think of an equation as a balanced scale with a left and right side that need to stay in balance
x+y=2 ; whatever we do to one side we HAVE to do to the other to keep things equal right?
hold up a sec i gotta go help my friend
x+y=2 if we want to solve this equation for "x" that means we want to get "x" all by itself, but notice that it has a "y" hanging around ...
Join our real-time social learning platform and learn together with your friends!