tatinhalindinhapvh94 tatinhalindinhapvh94 27-09-2020 Mathematics contestada a) 3+5=8( )b) 10x-19=21 ()c) 2x-7-10 ( )d) 0,5x+2,6=5,1 ( )e) 5x-27=-4x ( )f) 9+5=4 ()g). 60+13x=3x ( )