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15-06-2017
Mathematics

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-49x+30[tex] \geq[/tex]179-56x

Respuesta :

pepetheskunkcat pepetheskunkcat

15-06-2017

First, subtract 30 from each side.
-49x≥149-56x

Then, add 56x to both sides.
7x≥149

Finally, simplify by divding both sides by 7.
x≥149/7 (as a fraction)
or
x≥21.29 (as a decimal rounded to the nearest hundredth)

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