Question

determine o conjunto solução das equações:​

Answer 1

c)2x+3=x+2/3

2x+3=x+2/3

2x+3-3=x+2/3-3

x=7/3

d)x+5=8+2x

x+5=8+2x

x+5=2x+8

x=-3

Answer 2

E)

$2x + 3 = x + \frac{2}{3} \\ \\ \frac{6x + 9 = 3x + 2}{3} \\ \\ 3x = - 7 \\  \boxed{\boxed {x = - \frac{7}{3} }}$

F)

$\frac{x + 5}{2 } = \frac{8 + 2x}{5} \\ \\ \frac{5(x + 5) = 2(8 + 2x)}{10} \\ \\ 5x + 25 = 16 + 4x \\\boxed{\boxed{ x = - 9}}$

✿ ~Sah