7x-15=-20

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Solution for 7x-15=-20 equation: 



7x-15=-20

We move all terms to the left:

7x-15-(-20)=0

We add all the numbers together, and all the variables

7x+5=0

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

7x=-5

x=-5/7

x=-5/7

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