7x(-3)=18

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Solution for 7x(-3)=18 equation: 



7x(-3)=18

We move all terms to the left:

7x(-3)-(18)=0

We multiply parentheses

-21x-18=0

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

-21x=18

x=18/-21

x=-6/7

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