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View Full Version : I've tried to answer this several different times


debenee
Jan 23, 2008, 06:49 PM
2x+3y=4
1.2x+1.8y=2.6

cool_dude
Jan 23, 2008, 10:08 PM
you need to use a method such as substitution. Basically solve for x in the first equation
x = (4-3y)/2 and now plug this x value into the x in the second equation and solve for y. once u got y u can simply plug it back into one of the equations to get x