Question

3(x+3)-5=7-(2-x)
Cuanto equivale x?

Answer 1

Explicación paso a paso:

3(x+3)-5=7-(2-x)

3x+9 - 5 = 7 - (2-x)

3x+(2-x) = 7+5-9

3x+2-x = 3

3x -x = 3-2

2x = 1

x = 1/2