2/3x + 5/2y = 15...if u dont want to mess with fractions, multiply this by the common denominator of 6....giving us : 4x + 15y = 90
so now we have.. 4x + 15y = 12....multiply by -1 4x + 15y = 90 ---------------- -4x - 15y = -12.....result of multiplying by -1 4x + 15y = 90 -----------------add 0 = 78......incorrect......there is no solution for this system of equations because ur lines are parallel
