Question

Determine o valor de X: 3x + 1/2=x-1

Answer 1

3x + ½ = x - 1
2x = -1,5
x = -1,5/2

Answer 2

$3x+ \frac{1}{2}=x-1\\\\ \frac{(3x\cdot2)+1}{2}=x-1\\\\ \frac{6x+1}{2}=x-1\\\\6x+1=2x-2\\\\6x-2x=-2+1\\\\4x=-1\\\\\boxed{\boxed{x=-\frac{1}{4}}}$