Question

con procedimiento bien echo


4x + 41 = 9x + - 4

Answer 1

4x—9x=—41—4
—5x=—45
x=—45/—5
x=9

Answer 2

4x + 41 = 9x + (- 4)

4x + 41 = 9x - 4

4x - 9x = - 4 - 41

- 5x = - 45

x = -45/-5

x = 9

Solución : 

x = 9