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Solve the following inequality using an algebraic approach:

-4

Question

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Solve the following inequality using an algebraic approach:

-4 < 3x+5 less than or equal to 11

Can you explain how you got this answer?

studygurl14 · Answer

$$-4 < 3x + 5 \le 11$$
split into two
$$-4 < 3x + 5$$
and
$$3x + 5 \le 11$$

Solve, then put back together again

solomonzelman · Answer

-4 < 3x+5<= 11

-5         -5       -5

-9 <  3x <=  4

/3       /3      /3

-3 <  x <=  4/3

solomonzelman · Answer

I don't really know what you mean by algebraic approach precisely.