Question

a x + 1/2=3/2

b x/7= -2

Answer 1

Resposta:

${x} + \frac{1}{2} = \frac{3}{2} \\ {x} = \frac{3}{2} - \frac{1}{2} \\ {x} = 1$

x/7=-2

x=-2•7

x=-14