Answer:
Inequality Form: t ≥ 7
Interval Notation: [ 7, ∞ }
Explanation:
1) Move all terms that contain "t" to the left side of the inequality by subtracting 4t from both sides.
a) 6t – 1 – 4t ≥ 13, THEN subtract 4t from 6t
b) 2t – 1 ≥ 13
2) Move terms that do not contain "t" to the right side of the inequality:
a) ADD 1 to both sides ––> 2t ≥ 13 + 1
b) ADD 13 and 1 ––> 2t ≥ 14
3) Divide each term by 2, then simplify:
= 2t/2 ≥ 14/2
4) Simplify the left side:
t = 14/2
5) Simplify the right side:
t ≥ 7
ANSWER:
Inequality Form: t ≥ 7
Interval Notation: [ 7, ∞ }