aliyah60 aliyah60 23-11-2020 Mathematics contestada !!!!!Please Help Answer These!!!!!! 6x + 3y = 12 (solve for y) 10x - 5y = 10 (solve for y) 2x - y = 2 (solve for y) 3(1 - 3x) = 2( -4x + 7) what is the value of x