260,774 views
37 votes
37 votes
Solve for j.
3j+1≥10

67 points

:D

User Ruben Bartelink
by
2.5k points

2 Answers

21 votes
21 votes
3j+1>=10
Take the one to the other side by -1 on both sides
3j>=10-1
3j>=9
Divide both sides by 3
3/3j>=9/3
1j>=3
J>=3
User Razi
by
3.4k points
21 votes
21 votes

3j+1≥10

Subtract 1 from both sides.

3j ≥ 9

Then divide both sides by 3.

j ≥ 3

User Fijjit
by
2.9k points
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