203k views
2 votes
Find the value of 7u-4 given that 4u-3=9

User Helencrump
by
5.3k points

2 Answers

5 votes
U= 3, so 7u-4= 17. 9+3= 12/4 = 3. 7*3=21-4= 17
User Azat
by
6.3k points
3 votes
4u-3=9
4u=12
u=3

7(3)-4=17
User Adrianvlupu
by
5.8k points