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3t - 12 < -9 what is answer
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3 votes
3t - 12 < -9 what is answer

User Kavindu Ravishka
by
4.9k points

2 Answers

3 votes

Answer:

inequality form: t<1

interval Notation : ( -∞,1)

Explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

User Zalun
by
5.1k points
5 votes

Answer:

Explanation:

3t-12<9

+12 +12

3t<21

-- ---

3 3

t<7

User Rashmatash
by
5.7k points
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