Matching Pairs Algebra ec.Online version Ecuaciones lineales by Junior Flores 1 2x+4=3 2 x+4x=2 3 x-4=7 4 x+3-2x=4 5 6x-4+5x=2x+15 6 5x+7=11x+3 7 10x+4=8 8 12x=3x+2 9 8+3x-2=10 10 10x+5-3x+2=3x+4 2/9 19/9 2/5 4/3 4/10 11 2/3 -1 -3/4 -1/2