Respuesta :

Answer:

x = 6

Step-by-step explanation:

Step 1:

3x + 112 = 5x + 100         Vertical Angles

Step 2:

112 = 2x + 100         Subtract 3x on both sides

Step 3:

12 = 2x          Subtract 100 on both sides

Step 4:

x = 12 ÷ 2        Divide

Answer:

x = 6

Hope This Helps :)

Answer:

6 is answer

Step-by-step explanation:

5x+100=3x+112

so 2x=12

x=6