Respuesta :

Answer:

25

Step-by-step explanation:

5x-10=3x+40

5x-3x-10=40

2x-10=40

2x=40+10

2x=50

x=50/2

x=25

Answer:X=25

Step-by-step explanation:

5x-10=3x+40

2x=50

X=25