Kotagoodcampe16 Kotagoodcampe16 10-12-2020 Mathematics contestada YOU WILL GET BRAINLIST NEED HELP ASAP 1)12x+3=11x+9 2)2x-10=65-x 3) 2x+3x+20=180 4) 17x-4=12+15x 5)13x+9=14x+2 6) 13x+9=14x+2