7.5x − 5.5x = 5.5x + 10 − 5.5x
2x = 10
2x/2 = 10/2
x = 5
Answer:
x=5
Step-by-step explanation:
To do this exercise applicate the transport principle.
7.5x-5.5x=5,5x+10-5,5x
2x=10
Second transport principle
2x/2= 10/2
