4x(-5)=18

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Solution for 4x(-5)=18 equation: 



4x(-5)=18

We move all terms to the left:

4x(-5)-(18)=0

We multiply parentheses

-20x-18=0

We move all terms containing x to the left, all other terms to the right

-20x=18

x=18/-20

x=-9/10

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