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o-na [289]
4 years ago
7

-5x-4(5x-15)=165 solve for x

Mathematics
2 answers:
goldfiish [28.3K]4 years ago
6 0
My answer to your question is x=175
vitfil [10]4 years ago
4 0
Simple...

you have: -5x-4(5x-15)=165

You want to solve for x.

To do so, you must <span>isolate the variable...
</span>
-5x-4(5x-15)=165

1.)Combine like terms/Simplify terms.

-5x-20x+60=165
<span>
-->>

-25x+60=165
</span>
Now just simplify...
<span>
-25x+60=165
        -60  -60

</span>-25x=105
<span>
</span>\frac{-25x}{-25} = \frac{105}{-25}<span>

x=</span>-\frac{21}{5}<span>

Thus, your answer.


</span>
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