Respuesta :

Step-by-step explanation:

4x,+10-2x=70

2x+10=70

2x=60

x=60

2

x=30

hope it helps.

Answer:

x=30

Step-by-step explanation:

4x+10-2x=70

Combine 4x and -2x

2x+10=70

Isolate variable

2x=60

divide everything by 2

x=30