Respuesta :

Answer:

x = 4

Step-by-step explanation:

10x + 140 = 180

10x = 40

x = 4

Answer:

x = 4

Step-by-step explanation:

I did 140 + 10x = 180

Then I solved by subtracting 180 - 140 to get:

10x = 40

Next you divide 10 on both sides to get 4 as x