You can find the answer with the steps in the app(cymath)
Step-by-step explanation:
2x - 5 = 7
2x = 7 + 5
2x = 12
x = 12 / 2
x = 6
Hope it will help :)
The way you put it is confusing. I'll answer but the way you put it was confusing to me.
Answer:
90
Step-by-step explanation: