Question

ajuda ai galera 1/4+3x+x/2=x-1

Answer 1

1/4 + 3x + x/2 = x-1
mmc (2;4)
2;4|2
1;2|2
1;1|____
       2²=4
1/4+12x/4 +2x/4 = 4x/4 - 4/4
1+12x+2x=4x-4
14x-4x=-4-1
10x=-5
x=-5/10 simplificando por 5
x=-1/2