Answer:
x = 6
Step-by-step explanation:
[tex]3x+7=25\\3x=25-7\\3x=18\\x=\frac{18}{3}\\ x=6[/tex]
6
3x+7=25
We need too first make both sides even.
Subtract 7 from both sides first
3x+7=25(-7)
3x=18
Now divide to isolate x
3x=18/3
x=6
