Answer:
x=2
Step-by-step explanation:
2(1+3x)=14
Divide each side by 2
2/2(1+3x)=14/2
1+3x = 7
Subtract 1 from each side
3x =7-1
3x = 6
Divide by 3
3x/3 = 6/3
x =2
6:18 hope this helps good luckkk
231.12
540+7% tax is 577.80
7/-3
6--1=7
-2-1=-3
