Question

Which is the equivalent to the inequality, explained, please


4x+4≤9x+8

Answer 1

Answer:

4

x

+

4

≤

9

x

+

8

Move all terms containing

x

to the left side of the inequality.

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−

5

x

+

4

≤

8

Move all terms not containing

x

to the right side of the inequality.

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−

5

x

≤

4

Divide each term by

−

5

and simplify.

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x

≥

−

4

5

The result can be shown in multiple forms.

Inequality Form:

x

≥

−

4

5

Interval Notation:

[

−

4

5

,

∞

)